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Site24x7 Monitoring Server: IP Updates

Going forward all IP related changes/updates will be captured in this thread. You could follow this topic to receive notifications if there are any new posts made on this thread. Additionally, we'll also notify you via email about IP related updates, so that you're well aware of all the new IPs and whitelist them in your firewall policy. 

Another way to stay updated about IP Address changes is by using the "Follow this topic" button on the right top of this post. That would send an email whenever this post is updated! 

For a complete list of Site24x7 server locations, refer our Global Monitoring Locations page. You can also choose to download the IP address details in these formats - Spreadsheet | PDF | RSS | JSON | CSV | TSV.

Recommended read: How do we exclude traffic from the Site24x7 bot in Google Analytics to track actual user visits to our website? Read more.  

Added on April 4, 2016: We have also added a unified domain name, site24x7.enduserexp.com. All our monitoring location IP addresses will be mapped to this domain name. By periodically resolving this domain name, you can achieve an automated IP whitelisting process; thereby ensuring a constantly updated database firewall policy.


Show your interest in a new geographical location by posting in our forum. 
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We are adding new servers in our Zurich, Switzerland and Shanghai, China locations from 11th March 2016.

The IP addresses of the new servers are given below.


Zurich, Switzerland - 178.209.40.103

Shanghai, China - 139.196.202.229


We request you to take note of the new IPs and whitelist them in your firewall policy. The above IP addresses will be updated in the our Global Monitoring Locations page shortly.



Thanks,
-Vijay-
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Hello, 

Shanghai, China - 139.196.202.229 is still not in the Global Monitoring Locations page, could you keep it up-to-date before activating new IPs ?

Thanks !

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We are adding new server to our Zurich, Switzerland location from 21st March 2016.

The IP addresses of the new servers are given below.


Zurich, Switzerland - 179.43.191.26


We request you to take note of the new IPs and whitelist them in your firewall policy. The above IP addresses will be updated in the our Global Monitoring Locations page shortly.


Thanks,
-Vijay-
Like (0) Reply

Hello, 

Zurich, Switzerland - 179.43.191.26 is still not in the Global Monitoring Locations page, could you keep it up-to-datebefore activating new IPs ?

Thanks !

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This is to inform that we're retiring the following IP Addresses from our list of supporting servers from 24th March 2016.

Hong Kong : 180.235.134.190
Houston, USA :  198.20.253.19
Johannesburg, South Africa : 154.0.161.12
Kansas, USA :  207.126.48.53
London, UK :  80.76.218.60, 80.76.218.61, 213.175.210.4, 213.175.210.5, 213.175.192.100, 213.175.192.101, 213.229.90.97
Moscow, Russia : 213.183.56.92
Milano, Italy :  95.141.35.131
Paris, France : 87.98.215.169
Sydney, Australia : 101.0.67.53, 202.130.47.243

The above mentioned IPs will also be removed from our global monitoring page.

Thanks,
-Vijay-
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Hello Siriona,

There was a delay in updating the global monitoring page. Sorry for that.
The changes has been done and gone live.

Thanks,
-Vijay-
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We are glad to announce the release of our unified domain name, site24x7.enduserexp.com. We've mapped all our monitoring location IP addresses to this domain name. By periodically resolving this domain name, you can achieve an automated IP whitelisting process; thereby ensuring a constantly updated database firewall policy.

Additionally, we will add new servers in our Bucharest, Romania and Brussels, Belgium locations from 04th April 2016; this would be in addition to our existing servers present in these locations. The IP addresses of the new servers are listed below:

Bucharest, Romania - 77.81.104.105
Brussels, Belgium - 31.193.180.147

We request you to take note of the new IPs and whitelist them in your firewall policy. The above IP addresses will be updated in the our Global Monitoring Locations page shortly.

Thanks,
Abhiram


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We’re happy to announce the addition of a new monitoring location in Falkenstein, Germany. Additionally, we will be adding new servers at our existing locations, Barcelona, Spain and Houston, United States. All these IP changes will take effect from Wednesday, April 13, 2016. The IP addresses of the new servers are listed below:

Falkenstein, Germany - 176.9.204.27
Barcelona, Spain - 191.96.102.6
Houston, Texas, USA - 66.187.76.125

We request you to take note of the new IPs and whitelist them in your firewall policy. For a complete list of Site24x7's monitoring locations, refer our Global Monitoring Locations page.

Thanks,
Abhiram
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We’re happy to announce the addition of new servers at our existing locations- Miami, United States, Phoenix, United States and Tokyo, Japan. All these IP changes will take effect from Wednesday, April 20, 2016. The IP addresses of the new servers are listed below:


Miami, USA - 104.156.247.194

Phoenix, USA - 173.213.96.152

Tokyo, Japan - 45.32.254.120


We request you to take note of the new IPs and whitelist them in your firewall policy. For a comprehensive list of Site24x7's monitoring locations, refer our Global Monitoring Locations page.


P.S. Please note that the updated global monitoring locations page with the latest IP addresses, will be made live only by Tuesday, April 19, 2016.


Thanks,

Abhiram

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We’re glad to announce the addition of new servers at our existing locations–Chicago, United States, Qingdao, China and Hangzhou, China. All these IP changes will take effect from Wednesday, April 27, 2016. The IP addresses of the new servers are listed below:

Chicago, USA - 108.61.203.16
Qingdao, China - 120.27.24.218
Hangzhou, China - 114.55.61.99

We request you to take note of the new IPs and whitelist them in your firewall policy. For a comprehensive list of Site24x7's monitoring locations, refer our Global Monitoring Locations page. Also, follow our forum post to receive any IP related update. We recommend you to contact support@site24x7.com for any further clarifications.

P.S. Please note that the updated Global Monitoring Locations page with the latest IP addresses, will be made live on or before Tuesday, April 26, 2016.

Regards,
Abhiram

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We're excited to announce the addition of new monitoring locations in Frankfurt, Germany and Strasbourg, France; also a new server in our London, UK monitoring location. We'll simultaneously drop our monitoring location in Cologne, Germany. 

We strive to make all these changes live by Friday, April 06, 2016. 


The IP updates are listed below:

 Location IPv4 IPv6
Frankfurt, Germany 104.207.130.121 2001:19f0:6c00:9b25:5400:00ff:fe25:62c9  
 Strasbourg, France176.28.13.209  
  London, UK185.3.95.86  

We request our users who monitor from Cologne, to please take note of this change and also whitelist all the new IP addresses in your firewall policy. For a comprehensive list of Site24x7's monitoring locations, refer our Global Monitoring Locations page.


Thanks,

Abhiram

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We’re glad to announce the addition of a new monitoring location in Bengaluru, India. Additionally, we will be adding a new server at New York, United States location. All these IP changes will take effect from Friday, June 10, 2016.

The IP addresses of the new servers are listed below:

 Monitoring Location  IPv4 Address  IPv6 Address
Bengaluru, India  139.59.12.642400:6180:100:d0::e:3001
New York, US104.236.53.140 – 
 
We request you to whitelist all the new IP addresses in your firewall policy. For a comprehensive list of Site24x7's monitoring locations, refer our Global Monitoring Locations page.

Thanks,
Abhiram
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We’re happy to announce the addition of a new monitoring location in Edinburgh, Scotland, UK. Additionally, we will be adding new servers in California, United States location. All these IP changes will take effect from Monday, June 20, 2016. The IP addresses of these servers are listed below:

  Monitoring LocationIPv4 address   IPv6 address
 Edinburgh, (Scotland), UK 82.113.131.197    2a03:4500:8001:2::4
California, US 104.238.181.78 , 
45.79.67.12,
  45.79.102.189,
45.63.87.133 
                   ––

We request you to take note of the new IP addresses and also whitelist them in your firewall policy. For a detailed list of Site24x7's monitoring locations, refer our Global Monitoring Locations page.

Regards,
Abhiram



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We'll be rolling out a slew of changes this week, including addition of new servers, changes to existing IP addresses and also withdrawal of few servers altogether. Please refer the table below for a quick overview of all the IP updates:

 Location Old IPv4 AddressNew IPv4 Address  IPv6 Address Current Status
 Atlanta, US  ––45.79.213.84  –– New IPv4 Server Added  
Los Angeles, US  ––108.61.217.92  2001:19f0:6001:e3:5400:00ff:fe2b:46d9New IPv4 and IPv6 Servers Added 
 Houston, US 216.230.230.54 216.230.231.142  –– IPv4 Address Changed from Old to New. 
 Chennai, India 27.251.30.105, 27.251.30.94, 121.244.182.117––  ––Servers Retired 
Chicago, US   184.106.199.87–– ––Server Retired  
London, UK  212.71.236.77 ––  ––  Server Retired  
Qingdao City, China   115.28.13.215   ––  –– Server Retired  
Hangzhou City, China   121.199.6.163   ––  ––Server Retired   

We'll be working to implement these changes live by Friday, July 1, 2016 . We advise you to take note of all these IP changes and also whitelist them in your firewall policy. For a comprehensive list of Site24x7's monitoring locations, you can checkout our Global Monitoring Locations page.

Regards,
Abhiram
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We’re happy to announce the addition of two new servers in our Virginia, US location. Additionally, we will be withdrawing few IPs from our monitoring locations in Paris, France, Shanghai, China and London, UK. All these IP changes will take effect from Wednesday, July 06, 2016. Please refer the table below to learn more about the IP changes:

 Monitoring Location IPv4 Address Current Status
 Virginia, US
207.244.104.49,
207.244.103.237 
These IPv4 addresses will be newly added  to Virginia location
 Paris, France158.255.215.241 This  IPv4 address will be withdrawn from our Paris monitoring location
 Shanghai, China 103.6.220.82This  IPv4 address will be withdrawn from our Shanghai monitoring location 
 London, UK139.162.197.250 This  IPv4 address will be withdrawn from our London monitoring location


We request you to take note of all IP address changes and also whitelist them in your firewall policy. For a detailed list of Site24x7's monitoring locations, refer our Global Monitoring Locations page. If you've any further questions, please contact support@site24x7.com.


Note: The updated global monitoring locations page with the latest IP addresses, will be made live on or before Tuesday, July 05, 2016.
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We’re glad to announce the addition of a new server in Virginia, United States. This IP change will take effect from Wednesday, July 13, 2016.

The IP address of the new server is listed below:
 Monitoring Location IPv4 Address Current Status
Virginia, United States 207.244.104.233 This IPv4 address is a new addition to our existing IPs in Virginia location

We request you to take note of this new update and whitelist it in your firewall policy. For a comprehensive list of Site24x7's monitoring locations, refer our Global Monitoring Locations page.

Note: The updated global monitoring locations page with the latest IP addresses list, will be made live on or before Tuesday, July 12, 2016.
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We’re happy to announce the addition of new servers in our Miami, US and California, US locations. Additionally, we will remove an IP from our Denver, US location. All these IP changes will take effect from Monday, July 25, 2016. Please refer the table below to learn more about the IP updates:

 Monitoring Location  IPv4 Address  Current Status
 Miami, US 45.63.106.106This IPv4 address will be newly added to our existing IPs in Miami, US location 
 California, US
 45.33.110.8, 
45.79.71.211, 
173.255.252.4, 
74.207.251.164, 
138.68.2.184, 
138.68.2.176, 
 45.63.84.131
These IPv4 addresses will be newly added to our existing IPs in California, US location 
 Denver, US192.30.132.157 This  IPv4 address will be withdrawn from our Denver, US monitoring location 

We request you to take note of all these IP updates and whitelist them in your firewall policy. You may resolve the domain name "site24x7.enduserexp.com" to automate your IP whitelisting; finally, achieve a constantly updated firewall policy. For a comprehensive list of Site24x7's monitoring locations, refer our Global Monitoring Locations page.

Note: The updated global monitoring locations page with the latest IP addresses list, will be made live on or before Friday, July 22, 2016.
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We’re excited to announce the addition of a new monitoring location in Buenos Aires, Argentina. Additionally, we will add new servers to the following monitoring locations in the USA––Seattle, Dallas, Atlanta, and Houston. All these IP changes will take effect from Friday, August 05, 2016. Please refer the table below to learn more about the IP updates:

 Monitoring Location   IPv4 Address  IPv6 Address  Current Status
 Buenos Aires, Argentina 131.255.5.230 2803:eb80:0:4::2This is a new monitoring location.
 Seattle, US 104.140.20.2352607:ff28:a005:4::7c15:4a2bThese IPv4 and IPv6 addresses will be newly added to Seattle, US location
 Dallas, US 50.2.217.1412607:ff28:2:1d::e098:46c3
These IPv4 and IPv6 addresses will be newly added to Dallas, US location
Atlanta, US  50.116.38.61 2600:3c02::f03c:91ff:fe79:5bdb These IPv4 and IPv6 addresses will be newly added to Atlanta, US location
 Houston, US ––2604:e880:0:18:225:90ff:fea4:a083
This  IPv6 address will be newly added to Houston, US location 

We request you to take note of all these IP updates and whitelist them in your firewall policy. By resolving the domain name "site24x7.enduserexp.com", you can automate your IP whitelisting and ensure a constantly updated database firewall policy. For a comprehensive list of Site24x7's monitoring locations, refer our Global Monitoring Locations page.

Note: The updated global monitoring locations page with the latest IP addresses list, will be made live on or before Wednesday, August 03, 2016.
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We’re happy to announce the addition of a new monitoring location in Seoul , South Korea. Additionally, we will be adding new servers in London, UK and New Jersey, United States locations. All these IP changes will take effect from Monday, Aug 22, 2016. The IP addresses of these servers are listed below:

  Monitoring LocationIPv4 address Current Status
Seoul , South Korea52.78.86.95 This is a new monitoring location. 
 London, UK 104.238.186.171
This IPv4 address will be newly added to the London, UK location. 
New Jersey, US 198.74.62.39, 
45.63.10.251
 These IPv4 addresses will be newly added to the New Jersey, US location.

We request you to take note of the these IP addresses and also whitelist them in your firewall policy. By resolving the domain name "site24x7.enduserexp.com", you can automate your IP whitelisting and ensure a constantly updated database firewall policy. For a detailed list of Site24x7's monitoring locations, refer our Global Monitoring Locations page. If you've any further questions, please contact support@site24x7.com.


Note: The updated global monitoring locations page with the latest IP addresses list, will be made live on or before Thursday, August 18, 2016.

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Thanks for being part of your community. 

We recently changed our webshop's server and our technical team monitore and track changes, issues related to our webshop performance in Hungary.
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We’re glad to announce the addition of new servers to the following locations in the USA––Washington D.C, Virginia and Nagano, Japan. We'll also remove few IPs from our Atlanta and Seattle, United States locations. All these IP changes will take effect from Wednesday, Aug 31, 2016. Please refer the table below to learn more about the IP updates:

 Monitoring Location IPv4 address   IPv6 address  Current Status
 Washington D.C, US 216.189.157.216   ––– This IPv4 address will be newly added to the Washington D.C, US location.  
Virginia, US   ––– 2604:9a00:2100 : af0f : 1::  This IPv6 address will be newly added to the Virginia, US location.  
 Nagano, Japan 119.82.28.190 ––– This IPv4 address will be newly added to the Nagano, Japan location.  
 Atlanta, US 173.234.85.91,
173.234.85.92		 ––– These  IPv4 addresses will be withdrawn from our Atlanta, US monitoring location 
 Seattle, US 173.234.81.165, 173.234.81.166 –––  These  IPv4 addresses will be withdrawn from our Seattle, US monitoring location 


We request you to take note of all these IP related changes and also whitelist them in your firewall policy. By resolving the domain name "site24x7.enduserexp.com," you can automate your IP whitelisting and ensure a constantly updated database firewall policy. For a detailed list of Site24x7's monitoring locations, refer our Global Monitoring Locations page. If you've any further questions, please contact support@site24x7.com.

EDIT: The IPv4 addresses that are being withdrawn are from our Seattle, US location (IPs: 173.234.81.165, 173.234.81.166) and not Chicago, US location (23.83.77.221), as communicated earlier. 

 
The global monitoring locations page with the latest IP addresses list, will be made live on or before Wednesday, August 31, 2016.
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We’re happy to announce the addition of a new monitoring location in Vancouver, Canada and new servers in Johannesburg, South Africa and Stockholm, Sweden. Additionally, we'd remove a few IPs from our current pool of location IPs. All these IP changes will take effect from Tuesday, Sep 27, 2016. Please refer the table below to learn more about these IP updates:

Monitoring Location IPv4 address   IPv6 address  Current Status
Vancouver, Canada 67.231.28.122,
67.231.28.126		 2607:7b00:3000::19 This is a new monitoring location.
Johannesburg, South Africa  ––– 2c0f:f850:154:197::14 This IPv6 address will be newly added to the  Johannesburg, South Africa location.  
Stockholm, Sweden ––– 2a02:750:7:: 52f This IPv6 address will be newly added to the Stockholm, Sweden location.  
Brussels, Belgium 87.238.165.164 ––– This  IPv4 address will be withdrawn from our Brussels, Belgium location 
Dallas, USA  173.234.72.183, 173.234.72.184  ––– These  IPv4 addresses will be withdrawn from our  Dallas, USA location  

Please make a note of these IP changes and whitelist them in your firewall policy. You can resolve the domain 

"site24x7.enduserexp.com " to automate your IP whitelisting process. For a detailed list of Site24x7's monitoring locations, refer our Global Monitoring Locations  page.

 

P.S. The updated global monitoring locations page will be made live on or before Monday, Sep 26, 2016.

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We’re happy to announce the addition of new servers in  Istanbul, Turkey and Hangzhou City, China. These IPs will be made live from Tuesday, Oct 04, 2016. Please refer the table below to learn more about these IP updates:
 Monitoring Location  IPv4 Address  Current Status
 Istanbul, Turkey  46.235.10.117 This  IPv4 address will be newly added to our Istanbul, Turkey location 
 Hangzhou City, China  114.55.3.152 This  IPv4 address will be newly added to our Hangzhou City, China location  

Please make a note of these IP changes and whitelist them in your firewall policy. You can resolve the domain "site24x7.enduserexp.com" to automate your IP whitelisting process. For a detailed list of Site24x7's monitoring locations, refer our Global Monitoring Locations page.

 

P.S. The updated global monitoring locations page will be made live on or before Monday, Oct 03, 2016.
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We’re happy to announce the addition of new servers in  Denver, Kansas and New Jersey. These IPs will be made live from Tuesday, 11th October 2016.  Please refer the table below for more information:

 

 

 
 Monitoring Location  IPv4 Address IPv6 
 Denver 104.219.169.152
104.219.169.160
104.219.169.168
104.219.169.17  		 2606:1880:5:383::e6d5 
 Kansas 198.204.227.50  
 New Jersey 45.76.0.57
198.74.56.175
45.33.65.221		 2001:19f0:5:38a:5400:00ff:fe39:d62b
2600:3c03::f03c:91ff:fe16:3dc9
2600:3c03::f03c:91ff:fe16:6d17 
 
 
 
Please make a note of these IP changes and whitelist them in your firewall policy. You can resolve the domain "site24x7.enduserexp.com" to automate your IP whitelisting process. For a detailed list of Site24x7's monitoring locations, refer our Global Monitoring Locations page.
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We’re happy to announce the addition of new servers in Dallas,  Paris, Frankfurt, Chicago, Houston, Los Angels, and Mumbai. These IPs will be made live from Monday 24th October 2016. Please refer the table below for more information:
  Monitoring Location IPv4 Address  IPv6 Address 
Amsterdam, Netherlands 
 31.186.226.150
185.20.206.150
  –––
Paris, France  108.61.209.12  2001:19f0:6801:d4:5400:00ff:fe3c:3aed 
 Frankfurt, Germany  139.162.187.173 2a01:7e01::f03c:91ff:fea1:46ac 
 Chicago, USA 173.232.228.20  2607:ff28:9005:1::fd2d:2ed8
Houston, USA 162.218.229.234 2604:e880:0:18:ec4:7aff:fe0d:c1b5
Los Angeles, USA 172.106.33.118 2602:ffc5:50::1:5072
 Mumbai, India 52.66.168.144 –––

Please make a note of these IP changes and whitelist them in your firewall policy. You can resolve the domain "site24x7.enduserexp.com" to automate your IP whitelisting process. 

For a detailed list of Site24x7's monitoring locations, refer our Global Monitoring Locations page. 

 

EDIT: The IPv4 addresses (31.186.226.150, 185.20.206.150) have been newly introduced in our Amsterdam, Netherlands location and not in Dallas, US location, as communicated earlier. 

 

 

P.S: The updated global monitoring locations page will be made live on or before Friday, Oct 21, 2016 
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We'll be rolling out a slew of changes this week, including:

 

  • Migration of our Rotterdam, Netherlands data center to Amsterdam, Netherlands
  • Addition of new servers
  • Changes to existing IP addresses
  • Withdrawal of a few servers altogether. 
All these IP changes will be made live from Wednesday 09th November 2016. Please refer the table below for more information:

 
 Monitoring Location IPv4 Address  IPv6 Address  Comments
 Amsterdam, Netherlands  31.186.226.150,
185.20.206.150,
134.19.176.30,
134.19.176.31,
134.19.176.80,
134.19.176.81,
134.19.176.82,
82.196.8.112		  __  We're migrating our Rotterdam, Netherlands data center IPs to Amsterdam, Netherlands. Additionally, following IPs (31.186.226.150, 185.20.206.150) are being newly added to Amsterdam.
Dallas, US  216.52.72.226 ,
204.141.32.226 		  –– We're adding new IPv4 addresses in Dallas, US 
Toronto, Canada  159.203.37.151  2604:a880:cad:d0::4c2:2001  We're adding a new IPv4 and IPv6 address in Toronto, Canada
 New York, US  –– 2604:a880:0:1010::119a:6001  We're withdrawing the IPv6 address (2604:a880:0:1010::2b:8001 ) and replacing it with this new IPv6 address (2604:a880:0:1010::119a:6001) in New York
 Istanbul, Turkey  46.235.8.142  ––  We're withdrawing this IPv4 address from Istanbul, Turkey
Nagano, Japan  175.45.137.201 –– We're withdrawing this IPv4 address from Nagano, Japan 
Bucharest, Romania   46.108.39.205  ––  We're withdrawing this IPv4 address from Bucharest, Romania  
New Jersey, US 74.201.155.108,
165.254.167.109 		  –– We're withdrawing these IPv4 addresses from New Jersey, US   

Please make a note of these IP changes and whitelist them in your firewall policy. You can resolve the domain "site24x7.enduserexp.com" to automate your IP whitelisting process. 

 

For a detailed list of Site24x7's monitoring locations, refer our Global Monitoring Locations page. 
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We’re happy to announce the addition of new servers in Strasbourg-France, Dallas and Los Angeles, United States. These IPs will be made live from Monday, Nov 21, 2016. Please refer the table below for more information:
 Monitoring Location  IPv4 Address  IPv6 Address
 Strasbourg, France 213.32.55.210  ––– 
Dallas, US  104.206.223.148  2607:ff28:2:11::7a1:93f8 
Los Angeles, US 142.234.160.204  ––– 

Please make a note of these IP changes and whitelist them in your firewall policy. You can resolve the domain "site24x7.enduserexp.com" to automate your IP whitelisting process.

For a detailed list of Site24x7's monitoring locations, refer our Global Monitoring Locations page. 

 

P.S. The updated global monitoring locations page will be made live on or before Friday Nov 18, 2016.
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We’re happy to announce the addition of a new monitoring location in Kuala Lumpur, Malaysia. Additionally, we'll also add new servers in  Dallas and Los Angeles, United States and Milano, Italy. All these changes will be made live from Thursday, Nov 24, 2016. Please refer the table below to learn more about these IP updates:
 Monitoring Location  IPv4 Address  IPv6 Address  Comments
Kuala Lumpur, Malaysia  103.47.154.109  –– New Monitoring location
 Dallas, US  104.206.223.21  2607:ff28:2:11::d49d:3e85 The  IPv4 and IPv6 addresses will be newly added to Dallas, US location  
 Los Angeles, US 162.254.116.12  ––  The IPv4 address will be newly added to  Los Angeles, US
 Milano, Italy  –– 2a02:29e0:1:110::0000   The IPv6 address will be newly added to Milano, Italy

Please make a note of these IP changes and whitelist them in your firewall policy. You can resolve the domain "site24x7.enduserexp.com" to automate your IP whitelisting process. For a detailed list of Site24x7's monitoring locations, refer our Global Monitoring Locations page.
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We'll be rolling out a slew of changes this week, including: 

 

  • Addition of a new monitoring location in Detroit, United States
  • Addition of new IPs in Dallas and California, United States and Amsterdam, Netherlands.
  • Withdrawal of a few IPs altogether.
All these changes will be made live from Monday, Dec 05, 2016. Please refer the table below to learn more about these IP updates:

 
 Monitoring Location New  IPv4 Address New  IPv6 Address  Old IP Addresses  Comments
Detroit, US  104.244.209.158 2620:11f:7000:1fd::2 –– New Monitoring location 
 Dallas, US 104.140.107.17,
45.79.2.230
2607:ff28:2:11::4d47:57c5,
2600:3c00::f03c:91ff:fee0:f1a7		  50.2.217.141, 2607:ff28:2:1d::e098:46c3 New  IPv4 and IPv6 addresses will be added.
IPs: 50.2.217.141 and 2607:ff28:2:1d::e098:46c3 will be withdrawn from service  
 California, US 159.203.200.206, 159.203.200.222, 104.207.150.184, 104.238.181.138

 –– ––  New IPv4 addresses will be added
 Amsterdam, Netherlands 185.20.209.150 ––  185.20.206.150 A new IPv4 address will replace the existing IP 185.20.206.150
 Los Angeles, US ––   –– 23.109.35.243, 67.203.15.28 Old IPs will be withdrawn from service. 

Please make a note of these IP changes and whitelist them in your firewall policy. You can resolve the domain "site24x7.enduserexp.com" to automate your IP whitelisting process. For a detailed list of Site24x7's monitoring locations, refer our Global Monitoring Locations page.
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We’re glad to announce the addition of new servers in Dallas, United States and Zurich, Switzerland. These changes will be made live from Friday, Dec 16, 2016. Please refer the table below to learn more about these IP updates:
 Monitoring Location  IP Address  Comments
Dallas, US 45.58.55.55 New IPv4 Address added
Zurich, Switzerland 2a02:29b8:abcd:3704::2 New IPv6 Address added

Please make a note of these IP changes and whitelist them in your firewall policy. You can resolve the domain "site24x7.enduserexp.com" to automate your IP whitelisting process. For a detailed list of Site24x7's monitoring locations, refer our Global Monitoring Locations page.

 

P.S. The updated global monitoring locations page will be made live on or before Thursday, Dec 15, 2016.
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New Year Greetings from Site24x7!


We'll be rolling out a slew of changes this week, including: 

  • Addition of a new location in Helsinki, Finland
  • Addition of new IPv4 and IPv6 locations
  • Withdrawal of a few servers altogether. 
These changes will be made live from Friday, Jan 06, 2017. Please refer the table below to learn more about these IP updates:

Monitoring Location  IPv4 Address IPv6 Address Comments
Helsinki, Finland185.117.118.126 2a02:2808:5401:0:1447:27ff:fead:8923 New Monitoring Location  added
 New York, US104.140.246.165 ––  New IPv4 Address included
 Phoenix, US50.3.30.119 2607:ff28:1:7::14d4:f2df New IPv4 and IPv6 Addresses included
Queretaro, Mexico
 169.57.14.126 ––  New IPv4 Address included 
Stockholm, Sweden  79.99.0.185 2a02:750:7::b6New IPv4 and IPv6 Addresses included 
Hong Kong 119.81.237.99 –– New IPv4 Address included  
 Chennai, India 122.15.156.174 ––  New IPv4 Address included
Dallas, US 104.206.223.148 2607:ff28:2:11::7a1:93f8 These IP addresses will be withdrawn 

Please make a note of these IP changes and whitelist them in your firewall policy. You can resolve the domain "site24x7.enduserexp.com" to automate your IP whitelisting process. For a detailed list of Site24x7's monitoring locations, refer our Global Monitoring Locations web page.


P.S. The updated global monitoring locations web page will be made live on or before Thursday, Jan 05, 2017.

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We’re glad to announce the addition of new servers to a few of our existing monitoring locations. These changes will be made live from Tuesday, Jan 17, 2017. Please refer the table below to learn more about these IP updates:

 Monitoring Location New IPv4 Address
 Washington D.C, US 103.11.65.66
Chicago, US209.50.49.76
Toronto, Canada 69.87.223.220
Munich, Germany5.189.164.222
Dubai, UAE47.91.105.8

Please make a note of these IP changes and whitelist them in your firewall policy. You can resolve the domain "site24x7.enduserexp.com" to automate your IP whitelisting process. For a detailed list of Site24x7's monitoring locations, refer our Global Monitoring Locations page.


P.S. The updated global monitoring locations page will be made live on or before Monday, Jan 16, 2017.

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We'll be rolling out a slew of changes this week, including: 

 

  • Addition of a new location in Lisbon, Portugal
  • Addition of new servers
  • Withdrawal of a server from Bucharest, Romania. 
These changes will be made live from Wednesday, Jan 25, 2017. Please refer the table below to learn more about these IP updates:

 
Monitoring Location New IPv4 Address New IPv6 Address Comments
Lisbon, Portugal 94.46.160.215 2a00:1650:1000::5eff:fe2e:a0d7 New Monitoring location added
Washington D.C, US 104.36.18.45 2602:ffc5:40::1:95d8 New IPv4 and IPv6 addresses included
Kansas, US 198.204.248.186 2604:4300:a:62:b699:baff:feb1:6cbd New IPv4 and IPv6 addresses included 
Sydney, Australia 54.252.99.178 –– New IPv4 Address included
Bucharest, Romania –– –– The IP address, 31.215.205.205 will be withdrawn from service

Please make a note of these IP changes and whitelist them in your firewall policy. You can resolve the domain "site24x7.enduserexp.com" to automate your IP whitelisting process. For a detailed list of Site24x7's monitoring locations, refer our Global Monitoring Locations web page.

 

P.S. The updated global monitoring locations web page will be made live on or before Tuesday, Jan 24, 2017.
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Hello,

We’re glad to announce the addition of new servers to a few of our existing monitoring locations. These changes will be made live on Thursday, Feb 02, 2017. Please refer the table below to learn more about these IP updates:
Monitoring Location  New IPv4 Address New IPv6 Address
Detroit, US 104.244.211.30 2620:11f:7000:f::2
Hong Kong –– 2401:c900:1201:1a2::3
Auckland, New Zealand –– 2403:7000:8000:700::83

Please make a note of these IP changes and whitelist them in your firewall policy. You can resolve the domain "site24x7.enduserexp.com" to automate your IP whitelisting process. For a detailed list of Site24x7's monitoring locations, refer our Global Monitoring Locations page.

 

P.S. The updated global monitoring locations page will be made live on or before Wednesday, Feb 01, 2017.
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We’re happy to announce the addition of new servers to a few of our existing monitoring locations. These changes will be made live on Tuesday, Feb 14, 2017. Please refer the table below to learn more about these IP updates:
 Monitoring Location  New IPv4 Address  New IPv6 Address
 Montreal, Canada –– 2604:e100:1:0:f816:3eff:fe52:163e
Amsterdam, Netherlands 178.62.238.39 2a03:b0c0:2:d0::13da:2001
Melbourne, Australia 103.236.162.175 2404:9400:3:0:216:3eff:fee0:9a05

Please make a note of these IP changes and whitelist them in your firewall policy. You can resolve the domain "site24x7.enduserexp.com" to automate your IP whitelisting process. For a detailed list of Site24x7's monitoring locations, refer our Global Monitoring Locations page.

 

P.S. The updated global monitoring locations page will be made live on or before Monday, Feb 13, 2017.
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We'll be rolling out a slew of changes this week, including: 

 

  • Addition of a new location in San Francisco, United States
  • Renaming California, United States to Fremont (California), US (enabling IPv6 support)
  • Addition of new servers 
  • Withdrawal of a few servers from Fremont (California), US. 
All changes except for the withdrawal of servers from Fremont (California), US will be made live from Monday, March 13, 2017. The two IPv4 addresses will be withdrawn by Friday, March 17, 2017. Please refer the table below to learn more about these IP updates:

 
 Monitoring Location   New IPv4 Address  New IPv6 Address  Current Status 
San Francisco, US 
104.236.141.173,
138.68.233.195 
 2604:a880:1:20::27f:3001  New Monitoring location added 
Fremont (California) , US
45.63.88.36,
192.81.129.136,
96.126.102.94 
 2001:19f0:ac00:10d:5400:00ff:fe29:fb55,
2001:19f0:ac00:12f:5400:ff:fe29:fb99
  • Location name changed from California, US to Fremont - CA, US
  • New IPv4 and IPv6 addresses added
  • Following IPv4 addresses will be withdrawn from service; 138.68.2.176, 159.203.200.206 
Brussels, Belgium   31.193.181.14 2a03:a800:a1:1952::cb  New IPv4 and IPv6 addresses included  
Vienna, Austria   149.154.152.93  2a03:f80:ed15:149:154:152:93:0 New IPv4 and IPv6 addresses included
Toronto, Canada 45.58.36.104  ––– New IPv4 address included
Amsterdam, Netherlands 188.166.3.204  ––– New IPv4 address included

Please make a note of these IP changes and whitelist them in your firewall policy. You can resolve the domain "site24x7.enduserexp.com" to automate your IP whitelisting process. For a detailed list of Site24x7's monitoring locations, refer our Global Monitoring Locations page.

P.S. The updated global monitoring locations page will be made live on or before Friday, March 10, 2017.
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We'll be rolling out a slew of changes this week, including: 

 

  • Addition of a new location in Riyadh, Saudi Arabia
  • Addition of new IPv4 and IPv6 servers 
  • Withdrawal of a few servers from service
All the changes will be made live from Tuesday, April 04, 2017. Please refer the table below to learn more about these IP updates:

 
Monitoring Location New IPv4 Address New IPv6 Address Current Status
Riyadh, Saudi Arabia 46.151.215.91 2a05:78c0:0:2::2D New Monitoring location added
Strasbourg, France 51.254.124.182 2001:41d0:401:3100::488f New IPv4 and IPv6 addresses added
London, UK 83.136.252.90 ––– New IPv4 address added
Sao Paulo, Brazil 148.163.220.12 ––– New IPv4 address added
Rio De Janerio, Brazil 186.226.56.241 ––– New IPv4 address added
Seattle, US 104.140.20.131
–––
 New IPv4 address added
Washington D.C., US 162.213.37.53 ––– New IPv4 address added 
Kansas, US ––– ––– The IP address 208.67.1.76  will be withdrawn from service
Toronto, Canada ––– ––– The IP address 208.69.56.237 will be withdrawn from service
Hangzhou, China ––– ––– The IP address 114.55.61.99 will be withdrawn from service

Please make a note of these IP changes and whitelist them in your firewall policy. You can resolve the domain "site24x7.enduserexp.com" to automate your IP whitelisting process. For a detailed list of Site24x7's monitoring locations, refer our Global Monitoring Locations page.
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Hello folks,

Greetings from Site24x7!

We'll be rolling out a slew of changes this week, including:  

  • Addition of a new location in Oslo, Norway
  • Addition of new IPv4 and IPv6 servers 
  • Withdrawal of a few servers from service
All the changes will be made live on Friday, May 05, 2017. Please refer the table below to learn more about these IP updates: 
Monitoring Location New IPv4 Address New IPv6 Address Current Status
Oslo, Norway 217.170.207.93 - New Monitoring location added
Sao Paulo, Brazil 177.54.146.183 - New IPv4 address added
Milano, Italy 158.58.170.74 - New IPv4 address added
Warsaw, Poland 212.7.217.23 2a01:6e80:fffe::1:0 New IPv4 and IPv6 addresses added 
Virginia, USA 198.7.63.217, 207.244.105.239 - New IPv4 addresses added
Munich, Germany 173.212.227.39 - New IPv4 address added
Dublin, Ireland 217.112.154.222, 87.252.215.28 - New IPv4 addresses added 
Sydney, Australia - 2402:9400:400:2::204 New IPv6 address added
Dallas, USA 104.245.35.232, 8.40.222.226 - New IPv4 addresses added. Additionally, the IP address 45.58.55.55 will be withdrawn from service
Amsterdam, Netherlands - - The IP address 134.19.176.30 will be withdrawn from service

Please make a note of these IP changes and whitelist them in your firewall policy. You can resolve the domain "site24x7.enduserexp.com" to automate your IP whitelisting process. For a detailed list of Site24x7's monitoring locations, refer our  Global Monitoring Locations page.

P.S. The updated global monitoring locations page will be made live on or before Thursday, May 04, 2017.
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We'll be rolling out a slew of changes this week, including:

  • Addition of two new locations in Manchester, UK and Brisbane, Australia
  • Addition of new IPv4 and IPv6 servers
All the changes will be made live from Monday, May 29, 2017. Please refer the table below to learn more about these IP updates:

 
Monitoring Location IPv4 Address IPv6 Address Operational Status
Manchester, UK 77.81.107.72 2001:0ac8:0021:0008:0000:0000:11e4:7e9a New Monitoring Location
Brisbane, Australia 103.16.130.114 2404:9400:1:0:216:3eff:fef0:c12b New Monitoring Location
Copenhagen, Denmark 185.134.29.181 2a06:eac0:537::9 New IPv4 and IPv6 addresses added
Toronto, Canada 23.111.69.169, 23.111.69.170 - New IPv4 address added
Rio de Janeiro, Brazil 186.226.57.44 - New IPv4 address added
Dubai, UAE 185.56.90.140 - New IPv4 address added
Auckland, New Zealand 223.165.76.47 - New IPv4 address added
Fremont, California 45.63.84.88 - New IPv4 address added
Virginia, US 207.244.97.125,
207.244.104.199		 - New IPv4 address added
Washington D.C, US 169.61.69.29 - New IPv4 address added
London, UK 83.136.248.38 - New IPv4 address added
Sydney, Australia 112.213.32.133 2404:9400:2:0:216:3eff:fee0:c1ce New IPv4 and IPv6 addresses added
Istanbul, Turkey 46.235.10.119 - New IPv4 address added
Sao Paulo, Brazil 148.163.220.163 2607:f740:1::f13 New IPv4 and IPv6 addresses added

Please make a note of these IP changes and whitelist them in your firewall policy. You can resolve the domain "site24x7.enduserexp.com" to automate your IP whitelisting process. For a detailed list of Site24x7's monitoring locations, refer our Global Monitoring Locations page.

 

P.S. The updated global monitoring locations page will be made live on or before Thursday, May 25, 2017.
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We're excited to announce the launch of our 70th global monitoring location. Henceforth, you will be able to monitor your IT infrastructure from our 70+ monitoring locations dispersed around the globe. Additionally, we'll also roll out a slew of changes to our monitoring infrastructure, which includes: 

  • Addition of four new locations in Budapest-Hungary, Luxembourg City-Luxembourg, Sofia-Bulgaria and Prague-Czech Republic
  • Addition of new IPv4 and IPv6 servers
  • Removal of a few IPs from service
All these changes will be made live on Thursday, June 29, 2017. Please refer the table below to learn more about these IP updates:

 
Monitoring Locations
 New IPv4 Address New IPv6 Address Comments
Budapest, Hungary 91.219.236.236 2001:4c48:2:8400::5bdb:ecec New Monitoring Location
Luxembourg City, Luxembourg 94.242.246.57 2a01:608:ffff:ff07::2:2 New Monitoring Location
Sofia, Bulgaria 79.124.7.245 2a01:8740:1:ff22::2 New Monitoring Location
Prague, Czech Republic 130.193.12.189 2a03:b780:0001:0000:216:3eff:fe00:7bd New Monitoring Location
Barcelona, Spain 46.183.118.235 - New IPv4 address added
Phoenix, USA 50.2.81.144 - New IPv4 address added
Fremont, California 45.63.93.3 - The following IP 45.55.24.175 will be withdrawn from service. It'll be replaced by this new IP address 
Johannesburg, South Africa 154.66.198.59 - New IPv4 address added
Dubai, UAE - - IP address 86.96.195.202 will be withdrawn from service
Copenhagen, Denmark - - IP address 77.66.47.161 will be withdrawn from service
Istanbul, Turkey - - IP address 46.235.10.117 will be withdrawn from service
Vancouver, Canada 23.111.74.105 - New IPv4 address added

Please make a note of these IP changes and whitelist them in your firewall policy. You can resolve the domain "site24x7.enduserexp.com" to automate your IP whitelisting process. For a detailed list of Site24x7's monitoring locations, refer our Global Monitoring Locations page.

P.S. The updated global monitoring locations page will be made live on or before Tuesday, June 27, 2017.
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Hello folks,

Greetings from Site24x7!

 

We're super excited to announce the launch of our 80th global monitoring station. Henceforth, you'll be able to monitor your IT infrastructure from our 80+ monitoring locations dispersed around the globe. We're rolling out following changes to our current monitoring infrastructure:

 

  • Addition of seven new locations in Athens-Greece, Kiev-Ukraine, Manila-Philippines, Medellin–Colombia, Shenzhen–China, and Philadelphia & Boston–United States
  • Addition of new IPv4 servers to a few existing locations
  • Replacement of a sever at Detroit, USA 
All these changes will be made live from Friday, August 11, 2017. Please refer the table below to learn more about these IP updates:

 
Monitoring Locations
 New IPv4 Address New IPv6 Address Comments
Athens, Greece 78.108.38.106 2001:1548:8001:1::1  New Monitoring Location
Kiev, Ukraine 185.167.161.11 –– New Monitoring Location
Manila, Philippines 116.93.97.116 –– New Monitoring Location
Medellin, Colombia 179.50.12.213 –– New Monitoring Location
Shenzhen, China 39.108.195.216 –– New Monitoring Location
Philadelphia, USA 76.8.60.8 2604:bf00:210:50::2 New Monitoring Location
Boston, USA 192.34.85.134 2602:ff65:0:99::5815:60cf New Monitoring Location
Detroit, USA 72.44.88.41, 104.244.209.20 ––
  • New IPv4 addresses 72.44.88.41 and 104.244.209.20 will be newly added.
  • The following IP 104.244.209.158 will be withdrawn from service and will be replaced by the IP 104.244.209.20 instead. 
New York, USA 104.140.247.140 –– New IPv4 address added.
Edinburgh, Scotland, UK 82.113.131.198 –– New IPv4 address added.
Virginia, USA 207.244.112.213 –– New IPv4 address added.
Barcelona, Spain 46.183.117.164 –– New IPv4 address added

Please make a note of these IP changes and whitelist them in your firewall policy. You can resolve the domain "site24x7.enduserexp.com" to automate your IP whitelisting process. For a detailed list of Site24x7's monitoring locations, refer our Global Monitoring Locations page.

P.S. The updated global monitoring locations page will be made live on or before Tuesday, August 08, 2017.
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Hello,

 

We’re happy to announce the addition of two new monitoring locations in Las Vegas, US, and Jakarta, Indonesia. Additionally, we'll also upgrade our US data center infrastructure from Sep 02 2017 to Sep 10 2017 as part of our annual maintenance. A few new IPv4 and IPv6 servers will be added to our existing locations. All these IP changes will take effect on Friday, Sep 01, 2017. Please refer the table below to learn more about these IP changes:
Monitoring Location New IPv4 Address New IPv6 Address Comments
Las Vegas, US 5.226.169.82 –– New monitoring location 
Jakarta, Indonesia 103.200.7.12 2402:2f80:6::3 New monitoring location
Dallas, US 8.45.169.0/24,
204.141.42.0/23,
65.154.166.0/24		 –– New IPv4 Addresses added
Queretaro, Mexico –– 2607:f0d0:1c01:cf::4 New IPv6 Address added 
Chicago, US 192.3.120.85 –– Old IP address 23.83.77.221 will be retired. 
Shanghai, China 120.55.164.6 –– New IPv4 Address added
Los Angeles, US 107.172.55.204 –– New IPv4 Address added 

Please make a note of these IP changes and whitelist them in your firewall policy. You can resolve the domain "site24x7.enduserexp.com" to automate your IP whitelisting process. For a detailed list of Site24x7's monitoring locations, refer our Global Monitoring Locations page. If you've any further questions, please contact support@site24x7.com.

P.S. The updated global monitoring locations page will be made live on or before Monday, August 28, 2017.
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Hello,

 

We’re happy to announce the addition of seven new monitoring locations. We'll also add new servers to a few of our existing monitoring locations. All these IP changes will take effect on Thursday, Sep 14, 2017. Please refer the table below to learn more about these IP changes:
Monitoring Location New IPv4 Address New IPv6 Address Comments
Portland, US 162.210.173.201 2604:b480:ffff:ffff:fa13::1 New monitoring location 
Salt Lake City, US 185.72.156.40 2a05:3b00:2::4:4 New monitoring location
Tampa, Florida, US 154.16.245.251 –– New monitoring location 
Santiago, Chile 192.140.56.150 –– New monitoring location 
Zhangjiakou, China 172.26.23.94 –– New monitoring location 
Bangkok, Thailand 43.230.27.46 2407:8100:2:4::2  New monitoring location 
Saint Petersburg, Russia 77.73.69.144 2a00:1838:37:22b::dea6:dea6 New monitoring location 
Chicago, US 209.50.50.39 –– New IPv4 Address added 
Bucharest, Romania 194.68.44.228 –– IPv4 Address 46.108.39.228 will be withdrawn from service. It'll be replaced by this new IPv4 Address 

Please make a note of these IP changes and whitelist them in your firewall policy. You can resolve the domain "site24x7.enduserexp.com" to automate your IP whitelisting process. For a detailed list of Site24x7's monitoring locations, refer our Global Monitoring Locations page.
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Hello,

We're glad to announce the addition of two new monitoring locations in Madrid, Spain and Guangzhou, China. We'll also add new servers to a few of our existing monitoring locations. All these IP changes will take effect on Wednesday, Oct 04, 2017. Please refer the table below to learn more about these IP changes:
Monitoring Location New IPv4 Address New IPv6 Address Comments
Madrid, Spain 5.134.117.149 2a03:c7c0:1:11b::8c7b New monitoring location 
Guangzhou, China 123.207.67.246 - New monitoring location
Istanbul, Turkey 185.153.248.168 - New IPv4 Address added  
Munich, Germany 5.189.150.43 - New IPv4 Address added . IP 213.136.85.13 has been withdrawn from service. 
Frankfurt, Germany 94.237.81.16 - New IPv4 Address added  
Riyadh, Saudi Arabia 46.151.215.109 2a05:78c0:0:2::c2 New IP Addresses added?
Shanghai, China 122.152.205.52 - New IPv4 Address added

Please make a note of these IP changes and whitelist them in your firewall policy. You can resolve the domain "site24x7.enduserexp.com" to automate your IP whitelisting process. For a detailed list of Site24x7's monitoring locations, refer our Global Monitoring Locations page.
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We're glad to announce the addition of a new monitoring location in Hanoi, Vietnam. We're also adding new IPV4 servers to few of our existing monitoring locations. All these IP changes will take effect on Thursday, Nov 23, 2017. Please refer the table below to learn more about these IP changes:

Please make a note of these IP changes and whitelist them in your firewall policy. You can resolve the domain "site24x7.enduserexp.com" to automate your IP whitelisting process. For a detailed list of Site24x7's monitoring locations, refer our Global Monitoring Locations page.

P.S. The updated global monitoring locations page will be made live on or before Tuesday, Nov 21, 2017.

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We're glad to announce the addition of two new monitoring locations in San Jose, Costa Rica and Perth, Australia . We're also adding a few IPv4 and IPv6 servers to our existing monitoring locations. All these IP changes will take effect on Thursday, February 22, 2018 . Please refer the table below to learn more about these IP changes:

 
Location Name New IPv4 Address New IPv6 Address Description
San Jose, Costa Rica 138.59.135.23   New monitoring location
Perth, Australia 103.9.162.201   New monitoring location
Melbourne, Australia 45.124.52.48   New IPv4 address added
Sydney, Australia 45.76.112.198   New IPv4 address added
Detroit, USA 72.44.88.58   New IPv4 address added
Los Angeles, USA 204.152.208.71 2607:fcd0:10e:1f::2 New IPv4 and IPv6 addresses added
Falkenstein, Germany 78.46.129.157 2a01:4f8:1c17:4027::1 New IPv4 and IPv6 addresses added
Munich, Germany 173.212.219.87 __ New IPv4 address added
Montreal, Canada 173.209.44.102 __ New IPv4 address added 
Zurich, Switzerland 81.17.19.74? __ New IPv4 address added 
Stockholm, Sweden 185.217.0.213 __ New IPv4 address added
Dublin, Ireland 217.78.0.191 2a01:258:f000:6:216:3eff:fed4:4330 New IPv4 and IPv6 addresses added
Kuala Lumpur, Malaysia 103.47.154.202   New IPv4 address added
Nagano, Japan 119.82.29.196   New IPv4 address added
Tokyo, Japan 45.32.34.216   New IPv4 address added
Chicago, USA __ __ IPv4 address, 192.3.120.85 to be retired from service
Shanghai, China __ __ IPv4 address, 139.196.199.219 to be retired from service
Beijing, China __ __ IPv4 address, 182.92.238.235  to be retired from service

Please make a note of these IP changes and whitelist them in your firewall policy. You can resolve the domain " site24x7.enduserexp.com " to automate your IP whitelisting process. For a detailed list of Site24x7's monitoring locations, refer our Global Monitoring Locations page.

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Hello, 

We’re glad to announce the addition of three new monitoring locations in China. We're also adding a few new IPv4 and IPv6 servers to our existing monitoring locations. All these IP changes will take effect on Wednesday, May 16, 2018. Please refer the table below to learn more about these IP changes:
Monitoring Location  New IPv4 Address   New IPv6 Address Comments
 Chengdu, China  118.24.181.219    __ New monitoring location  
Chongqing, China 118.24.230.165 __ New monitoring location
 Huhehaote, China 39.104.161.26   __ New monitoring location 
London, UK  94.237.49.101,
206.189.126.148 		  2a03:b0c0:1:e0::259:b001,
2a04:3541:1000:500:ecb3:3eff:fef0:344b		  New IPv4 and IPv6 addresses added
 Detroit, USA 173.249.152.22   __ IPv4 address
72.44.88.58 will be retired from service
Sydney, Australia 54.253.250.52  __ New IPv4 address added
Tokyo, Japan 54.249.235.161 __ New IPv4 address added
Munich, Germany  __  2a02:c207:2009:9228::1 IPv6 address 2a02:c200:1:10:2:6:4353:1 will be retired from service 
Chennai, India  103.6.87.115 2403:2500:4000::1a3  New IPv4 and IPv6 addresses added
 Montreal, Canada 72.10.163.154 __  New IPv4 address added

Please make a note of these IP changes and whitelist them in your firewall policy. You can resolve the domain "site24x7.enduserexp.com" to automate your IP whitelisting process. For a detailed list of Site24x7's monitoring locations, refer our Global Monitoring Locations page.

P.S. The updated global monitoring locations page will be made live on or before Friday, May 11, 2018.
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Hello and greetings from Site24x7!

 

We're adding a few new IPv4 servers to our existing monitoring locations. These IP changes will take effect on Tuesday, July 10, 2018. Please refer the table below to learn more about these IP changes:

 
Monitoring Location  New IPv4 Address  Comments
Dallas, USA 8.39.54.0/23, 45.79.7.124, 45.56.75.144 The following IPs, 104.206.223.21 and 104.140.107.17 will be retired from service.
Detroit, USA 173.249.159.5 The following IP, 72.44.88.41 will be retired from service.
 Las Vegas, USA 216.108.226.70 New IP address added
Chicago, USA 209.50.53.228 The following IP, 173.232.228.20 will be retired from service.
Los Angeles, USA 108.61.206.96 The following IP, 204.152.208.71 will be retired from service.
New York, USA 209.97.148.121, 192.241.185.113 The following IPs, 104.140.246.165, 104.140.247.140 will be retired from service.
Stockholm, Sweden 185.217.0.140 The following IP, 185.217.0.213 will be retired from service.
Falkenstein, Germany 78.47.108.79  New IP address added

Please make a note of these IP changes and whitelist them in your firewall policy. You can resolve the domain "site24x7.enduserexp.com" to automate your IP whitelisting process. For a detailed list of Site24x7's monitoring locations, refer our Global Monitoring Locations page.

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Hello and greetings from Site24x7!

 
We're happy to announce the addition of three new monitoring locations in Wakefield and Nottingham, UK and Hyderabad, India. We'll also add a few new IPv4 and IPv6 servers to our existing monitoring locations. These IP changes will take effect on or before Monday, Sep 10, 2018. Please refer the table below to learn more about these IP changes:
 
Monitoring Locations  New IPv4 Address  New IPv6 Address Comments 
Wakefield, UK 109.203.100.54 2a00:f9c0:0:402::11 New Monitoring Location
Nottingham, UK 5.77.50.88 — New Monitoring Location  
Hyderabad, India 120.138.8.30 2400:3b00:1:d::164 New Monitoring Location  
Philadelphia, USA 154.16.159.27 — New IPv4 address added
Boston, USA 192.34.81.171 — New IPv4 address added
Paris, France 217.69.8.116 — New IPv4 address added 
Tokyo, Japan — 2001:19f0:7001:3865:5400:01ff:fe5f:2a07 Change in IPv6 address.
Existing IPv6 address 2001:19f0:7000:8322:5400:00ff:fe24:18ff will be removed 
Barcelona, Spain 185.166.215.231 — New IPv4 address added
 Milano, Italy — 2a02:29e0:1:110::2  Change in IPv6 address. Existing IPv6 address 2a02:29e0:1:110::0 will be removed 
Nagano, Japan   119.82.24.99  — Change in IPv4 address. Existing IPv4 address 119.82.28.190 will be retired 
Melbourne, Australia  45.124.53.20  2404:9400:3:0:216:3eff:fee1:399  New IPv4 & IPv6 addresses added
Miami, USA  93.119.178.111  — New IPv4 address added
 Hanoi, Vietnam  — 2401:5f80:3001:7::4   New IPv6 address added

Please make a note of these IP changes and whitelist them in your firewall policy. You can resolve the domain "site24x7.enduserexp.com" to automate your IP whitelisting process. For a detailed list of Site24x7's monitoring locations, refer our Global Monitoring Locations page.
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Hello and greetings from Site24x7!

 
After the recent launch of our 100th monitoring location, we're in the process of adding a few new IPv4 and IPv6 servers to our existing monitoring locations. Please refer the table below to learn more about these IP changes:
 
Monitoring Locations New IPv4 Address New IPv6 Address Comments
Dallas, USA 45.33.117.20, 45.79.98.201, 198.58.123.134, 198.58.110.198, 69.28.85.158, 72.14.191.239 — Following IPv6 addresses will be retired from operation:
2607:ff28:2:11::d49d:3e85
2607:ff28:2:11::4d47:57c5  
Barcelona, Spain 185.166.213.137 — IPv4 address 46.183.118.235 will be retired from operation
Falkenstein, Germany — — IPv4 address 176.9.204.27 will be retired from operation
Miami, USA 93.119.178.108 — New IPv4 address added
Seattle, USA 8.39.54.0/23, 204.141.42.0/23, 65.154.166.0/24 — New IPv4 addresses added
London, UK — — Following IPv4 addresses: 5.77.35.99 and 5.77.40.196 will be retired.

Following IPv6 addresses: 2001:1b40:5000:4::10 and  2001:1b40:5000:2::9 will be retired.
Auckland, New Zealand 223.165.76.135,
103.231.90.112		 2403:7000:4000:900::38,
2400:fa80:4:5::11:0		 New IPv4 and IPv6 servers added
Detroit, USA — — IPv4 address 104.244.209.20 will be retired from operation
Denver, USA 104.219.169.126, 104.219.169.132 — New IPv4 addresses added
Sao Paulo, Brazil 54.207.103.4  — IPv4 address 54.232.116.163 will be retired from operation
Las Vegas, USA 216.108.236.34 —  New IPv4 server added
Malaysia  47.254.199.158 —  New IPv4 server added
Stockholm, Sweden 91.236.116.115 —   New IPv4 server added
Washington DC, USA  169.62.31.251   —  Existing IPv4 address 173.193.201.67 will be retired from operation
Vancouver, Canada  104.36.149.194, 104.36.149.196   —  New IPv4 addresses added
Frankfurt, Germany   138.197.191.152 —  New IPv4 addresses added 
 Munich, Germany  — —  IPv4 address 5.189.131.209 will be retired from operation

These IP changes will take effect on or before Wednesday, October 10, 2018. So, please make a note of these IP changes and whitelist them in your firewall policy. You can resolve the domain "site24x7.enduserexp.com" to automate your IP whitelisting process. For a detailed list of Site24x7's monitoring locations, refer our Global Monitoring Locations page. If you've any further questions, please contact support@site24x7.com.

 

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I am evaluating Site24x7 and generally like what I see but one thing that is massively undermining my confidence in the reliability and security of your systems is that you keep probing my sites from IP addresses in China or unlisted IP addresses and reporting that you are testing from US cities. This is not OK. When you report that a site was unreachable from "Denver - US" but you did not test from Denver, you tested from Shanghai, China... you not only give a false alert but you trigger a series of troubleshooting of infrastructure that would pertain to traffic from Denver had a test from that location actually failed.

 

In the past 12 hours you have falsely reported failures from the following IP addresses, including two that do not exist in your IP Address list at all and are also not found with a search of this forum:

# 138.68.233.195 is in San Francisco ... used for testing form "Denver - US"
# 139.196.202.229 is in Shanghai China ... used for testing from "Denver - US"
# 39.108.195.216 is in Shenzhen China ... used for testing from "Salt Lake City - US"
# 47.92.158.201 is in Zhangjiakou China ... used for testing from "Salt Lake City - US"
# 104.237.139.25 is not found in the Site24x7 IP Address list ... used for tsting from "Dallas"
# 58.87.64.176 is not found in the Site24x7 IP address list ... used for testing from "Denver"
 
This is of particular concern given your recent promotion of being suitable for use by GovCloud tenants.
 
Have you been hacked or are you unable to keep up with your own system updates? Please tell me there is a good explanation that can restore confidence in your service.

 

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Two updates:

1) The IP address 104.237.139.25 is in the latest downloadable list of IP addresses but not the prior version and it was not included in the messages posted to this form announcing new IP addresses.

2) My site was just probed from another improper IP address:

# 120.27.24.218 is in Qingdao China ... used for testing from "Salt Lake City - US"

 

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Hi,

Our sincere apologies for the difficulties caused because of the issue with Site24x7 polling from locations other than the configured locations and we assure you that we are working in our end on the reported issues.

The IP address 104.237.139.25 belongs to one of our Dallas servers, which was moved to production unknowingly and this will be added to our list of location servers as part of our next update. We sincerely regret any inconvenience caused because of the same. We have removed this IP address now and hence monitoring will not happen from this IP address going further till this is released in our website.

The IP address 58.87.64.176 belongs to our Beijing location server and this is already listed in our web page. I understand that you did not find it in a specific list. We request you to let us know the specific list that you used for our reference.

Regarding the issue with Site24x7 triggering monitoring from locations other than the configured locations, currently when one of the location servers is unavailable, the monitoring is triggered from an alternate location to avoid false alerts. We understand that this is causing confusion and troubleshooting that could have been avoided otherwise.

We are currently working on providing an option for the users to restrict monitoring only from the selected locations and this is in development stage. We will update you once this is Live in Site24x7 and we assure you that this will ensure that the monitoring is triggered only from the locations that you have configured for the specific monitor in Site24x7.

I have also responded to your support request on the same and we will schedule a call for further discussion.

Thanks & Regards,

Muralee,

Site24x7.

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Hello and greetings from Site24x7!


We're excited to announce the launch of two new monitoring locations in Osaka, Japan and Canberra, Australia . Additionally, we're adding few new IPv4 and IPv6 servers to our current locations. Please refer the table below to learn more about these IP changes:
 
Monitoring Locations New IPv4 address  New IPv6 address Comments
Osaka, Japan 203.76.245.239   2403:ad80:60:15::66   New monitoring location
Canberra, Australia 116.206.229.30   2407:a080:4000:3:1::0 New monitoring location
  Sydney, Australia 182.160.153.233   2001:19f0:5801:823:5400:
1ff:fe4a:fe3c  		 Existing IPv4
182.160.154.27 and IPv6  2404:9400:2:0:216:3eff:
fee0:c1ce address es will
be retired  
Auckland, New Zealand     103.231.91.126   2400:fa80:4:8:4dba:fe0f:
1954:22ed		 Existing IPv4
223.165.76.196 and IPv6 2403:7000:8000:700::83
address es will be retired
Atlanta, USA     66.42.86.226, 66.42.86.118  —  New IPv4 addresses
  Chicago, USA   103.214.111.218  — New IPv4 address
Dallas, USA   104.237.139.25   — New IPv4 address  
Seattle, USA     144.202.83.168, 144.48.107.138, 136.143.190.0/23   2001:19f0:8001:148b:
5400:01ff:fec0:fc1e, 2605:9f80:2000:8::bae0:5ce		 Existing IPv4
104.140.20.131 and IPv6 2001:19f0:8000:8b0a:5400
:00ff:fe1e:1de7 address es will be retired
Phoenix, USA   23.83.129.144, 173.232.2.162     2607:f5b0:1:a003:1::0   Existing IPv4 50.3.30.119 address will be retired
  Virginia, USA   207.244.112.137  — New IPv4 address
Miami, USA     199.201.89.55  —   New IPv4 address
Montreal, Canada     173.209.42.81  — Existing IPv4 address 173.209.44.102 will be retired
  Tokyo, Japan — — Existing IPv4 address 45.32.254.120 will be retired
Amsterdam, Netherlands     198.211.122.32  — New IPv4 address  
Barcelona, Spain   185.166.213.123, 185.166.215.210     Existing IPv4 address 46.183.117.164 will be retired  
Paris, France   45.76.45.146, 217.69.15.109    —   New IPv4 addresses
  Stockholm, Sweden   159.253.26.180   2a02:750:7:3305::19b Existing IPv4 79.99.0.185 and IPv6 2a02:750:7:: 52f address es will be retired  
Sao Paulo, Brazil     18.228.78.159  —    New IPv4 address
Rio De Janerio, Brazil     186.226.60.48 —    New IPv4 address
Istanbul,
Turkey  		   185.153.248.9  —   New IPv4 address

These IP changes will take effect on or before Thursday, November 22, 2018 . So, please make a note of these IP changes and whitelist them in your firewall policy. You can resolve the domain " site24x7.enduserexp.com " to automate your IP whitelisting process. For a detailed list of Site24x7's monitoring locations, refer our Global Monitoring Locations page.


Note : The updated global monitoring locations page with the latest IP addresses, will be made live on or before Monday, November 19, 2018 .

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Hello and greetings from Site24x7!

 
We're excited to announce the launch of our new monitoring location in Adelaide, Australia. Additionally, we're adding a few new IPv4 servers and retiring some of them from our current locations. Please refer the table below to learn more about these IP changes:
 
Monitoring Location New IPv4 Address New IPv6 Address Comments 
Adelaide, Australia  116.206.231.6  2407:a080:5000:5::  New monitoring location
Dallas, USA  173.232.241.42  — New IPv4 address 
Los Angeles, USA  162.251.165.90  —  New IPv4 address
Atlanta, USA  167.160.88.186  — New IPv4 address  
New York, USA   66.23.202.202 — Existing IPv4 address 45.58.34.212 will be retired 
 Manchester, UK 89.42.31.147  — New IPv4 address  
Lisbon, Portugal  185.15.20.210  — New IPv4 address
Bucharest, Romania  85.204.49.183  — New IPv4 address
Melbourne, Australia  103.231.88.108  — New IPv4 address 
Sao Paulo, Brazil  177.54.158.118  — Existing IPv4 address 177.54.146.183 will be retired  
Auckland, NZ  — — Existing IPv4 address 120.138.30.84 will be retired 
Las Vegas, USA  — — Existing IPv4 address 5.226.169.82 will be retired 
Miami, USA  —  — Existing IPv4 address 199.201.88.82 will be retired 
Stockholm, Sweden  —  — Existing IPv4 address 79.99.1.106 will be retired
Phoenix, USA   —  — Existing IPv4 address 173.213.96.152 will be retired 
Seattle, USA  — — Existing IPv4 address 104.140.20.235 and IPv6 address 2607:ff28:a005:4::7c15:4a2b will be retired 

These IP changes will take effect on or before Saturday, December 22, 2018. So, please make a note of these IP changes and whitelist them in your firewall policy. You can resolve the domain "site24x7.enduserexp.com" to automate your IP whitelisting process. For a detailed list of Site24x7's monitoring locations, refer our Global Monitoring Locations page.

 

Note: The updated global monitoring locations page with the latest IP addresses, will be made live on or before Wednesday, December 19, 2018.
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Hello and greetings from Site24x7!

 
We're adding a few new IP addresses and retiring some existing ones from our current pool of IP locations. Please refer the table below to learn more about these IP changes:
 
Monitoring Location  New IPv4 Address New IPv6 Address Comments
Madrid, Spain 5.134.119.53 — Additional IPv4 address added
Dallas, USA 64.94.95.154 — Existing IPv4 Address 45.33.0.252 will be retired
Sydney, Australia 182.160.155.100 — Exiting IPv4 address 45.114.116.186 will be retired
Vienna, Austria  185.175.58.120  2a0d:5600:31:3::b92e  Additional IPv4 and IPv6 addresses added
Lisbon, Portugal  185.15.20.210  2a00:1650:1000:0:216:3eff:fe5c:8851  Existing IP address 94.46.160.215 will be retired
Hong Kong   217.78.5.14  — Existing IPv4 address 103.200.6.77 will be retired 
Denver, USA 104.219.169.125 — Existing IPv4 address 192.73.242.23 will be retired 
 Chennai, India 103.89.75.0/24   — Additional IPv4 address
Los Angeles, USA 167.160.90.234   — Existing IPv4 address 107.172.55.204 will be retired 
Seattle, USA 167.160.89.90   — Existing IPv4 address 45.32.225.170 will be retired 
Toronto, Canada  165.227.45.247 — Additional IPv4 address 
Perth, Australia  103.77.234.74  2400:fa80:5:9:d68e:c0c1:fced:a31a Enabling fresh IPv6 support in Perth
Melbourne, Australia   —  — Existing IPv4 address 111.67.17.197 will be retired
Atlanta, USA  —  — Existing IPv4 address 45.79.199.86 will be retired 
Kuala Lumpur, Malaysia   —  — Existing IPv4 address 103.47.154.109 will be retired

These IP changes will take effect on or before Monday, January 28, 2018. So, please make a note of these IP changes and whitelist them in your firewall policy. You can resolve the domain "site24x7.enduserexp.com" to automate your IP whitelisting process. For a detailed list of Site24x7's monitoring locations, refer our Global Monitoring Locations page.

 

Note: The updated global monitoring locations page with the latest IP addresses, will be made live on or before Thursday, January 24, 2018.

 

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Would be nice if there could be a way to break these up by region.. So instead of just a huge list like we currently have with site24x7.enduserexperience.com there could be something like:

  • uk.site24x7.enduserexperience.com
  • au.site24x7.enduserexperience.com
  • us-east.site24x7.enduserexperience.com
  • us-west.site24x7.enduserexperience.com
  • us-south.site24x7.enduserexperience.com
  • us-mid.site24x7.enduserexperience.com

Of if you can get granular with the US since there are so many groups there, you could break that down by state, for example:

  • atlanta-us.site24x7.enduserexperience.com
  • california-us.site24x7.enduserexperience.com
  • seatle-us.site24x7.enduserexperience.com
  • losangeles-us.site24x7.enduserexperience.com

We currently block connections from certain regions and just doing all IPs goes against our best practices.

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Hi Framirez,

Thanks for your suggestion! Please follow this thread for any future updates on your request.

Regards,

Abhiram

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Dear users, 

    We have supported city based domain for easier whitelisting of our IPs sometime back. Please refer this KBase article for more.

Format: city-countrycode.enduserexp.com (eg: dallas-us.enduserexp.com)

-Jasper

Product Manager, Site24x7

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Hello and greetings from Site24x7!


We're adding a new monitoring location in Taipei, Taiwan and also a few new IP addresses to our current pool of monitoring locations. Please refer the table below to learn more about these IP changes:
 
Monitoring Location  New IPv4 Address New IPv6 Address Comments
Taipei, Taiwan 116.206.74.115 — New Monitoring Location
Amsterdam, Netherlands 37.48.84.176, 81.171.24.87 — Existing IPv4 address 198.211.122.32 address will be retired
New York, USA 172.96.165.162, 172.96.165.170 — Existing IPv4 addresses 192.241.175.194 and 104.236.53.140 will be retired
Frankfurt, Germany 84.16.227.221 2001:19f0:6c00:9b25:5400:00ff:fe25:62c9 Existing IPv4 address 139.162.187.173 and IPv6 address 2a01:7e01::f03c:91ff:fea1:46ac will be retired
Dublin, Ireland  92.51.240.111 — Additional IPv4 address
London, UK 145.239.252.202, 95.168.184.108  — Existing IPv4 address 185.3.95.86 will be retired
Munich, Germany 167.86.77.254, 167.86.78.20 2a02:c207:2024:4463::1, 2a02:c207:2024:4478::1 Existing IPv4 address 173.212.219.87 and IPv6 address 2a02:c207:2009:9228::1 will be retired
Toronto, Canada —
 		  — IPv4 Address 23.111.69.169 and 23.111.69.170 will be retired
Los Angeles, USA —  — IPv4 Address 107.172.209.251 will be retired 
Dallas, USA —
 		  — IPv4 address 104.245.35.232 will be retired
Vienna, Austria  — — IPv4 address 37.235.56.210 will be retired
 Bucharest, Romania  —  — IPv4 address 194.68.44.228 will be retired
Seattle, USA  —  — IPv4 address 45.32.225.170 will be retired

These IP changes will take effect on or before Thursday, February 28, 2019. So, please make a note of these IP changes and whitelist them in your firewall policy. You can resolve the domain "site24x7.enduserexp.com" to automate your IP whitelisting process. For a detailed list of Site24x7's monitoring locations, refer our Global Monitoring Locations page.

 

Note: The updated global monitoring locations page with the latest IP addresses, will be made live on or before Monday, February 25, 2019.
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Hello and greetings from Site24x7!


We're adding a new monitoring location in Delhi, India and also a few new IP addresses to our current pool of monitoring locations. Please refer the table below to learn more about these IP changes:
 
Monitoring Location  New IPv4 Address  New IPv6 Address  Comments 
Delhi, India 103.228.114.7 2404:6b00:40::2 New Monitoring Location
Amsterdam, Netherlands 5.79.113.207  — Existing IPv4 address 82.196.8.112 address will be retired
Munich, Germany 207.180.252.237, 173.249.63.20 —  Existing IPv4 addresses 5.189.164.222 will be retired
Mumbai, India 43.241.70.127 2401:7500:fff5:1::97 Additional IPv4 and IPv6 addresses added
Vancouver, Canada 23.111.74.222 — Additional IPv4 address
Phoenix, USA 184.95.34.210  — Additional IPv4 address
Salt Lake City, USA 185.72.156.36 ‚— Additional IPv4 address
Hong Kong 103.53.199.83
 		  — Additional IPv4 address
Helsinki, Finland 185.117.118.108 2a0c:f040::941c:174:7684:dc49 Additional IPv4 & IPv6 address
Madrid, Spain — 2a03:c7c0:26::/64 Additional IPv6 address
Zurich, Switzerland 89.145.164.56 — Additional IPv4 address
Dallas, USA 64.94.95.98  — Additional IPv4 address
London, UK  —  — IPv4 address 104.238.186.171 will be retired
Dublin, Ireland   —  — IPv4 address 217.78.0.115 will be retired

These IP changes will take effect on or before Wednesday, April 03, 2019. So, please make a note of these IP changes and whitelist them in your firewall policy. You can resolve the domain "site24x7.enduserexp.com" to automate your IP whitelisting process. For a detailed list of Site24x7's monitoring locations, refer our Global Monitoring Locations page.
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Hello and greetings from Site24x7!

We're adding a new monitoring locations in Pune and Indore in India and in Belgrade, Serbia. We've also added a few new IP addresses and retired a few from our current pool of monitoring locations.

Please refer the table below to learn more about these IP changes:

Monitoring Location 

New IPv4 Address 

New IPv6 Address 

Comments 

Indore, India

103.39.132.202

2001:DF0:1A00:C::2

New Monitoring Location

Pune, India

103.224.247.99

 2401:7500:fffa:1::25

New Monitoring Location

Belgrade, Serbia

131.153.96.98 

— 

New Monitoring Location

Amsterdam, Netherland

31.186.243.0/24

 

Additional IPv4 address 

Seattle, USA

136.143.187.0/24
8.45.169.0/24
135.84.80.0/22

—

Additional IPv4 addresses 

Dallas, USA

8.40.222.0/23
216.52.72.0/23
204.141.32.0/23
136.143.186.0/24
135.84.80.0/22

—

Additional IPv4 addresses.69.28.85.158 will be retired 

Phoenix, USA 

184.164.133.98

‚—

Additional IPv4 addresses. 
217.78.5.14 and 184.95.56.8 will be retired

Warsaw, Poland

54.37.234.155 
 

2001:41d0:0601:11
00:0000:0000:0000:0b70

Additional IPv4 & IPv6 address

Queretaro, Mexico 

169.57.14.120 

2607:f0d0:1c01:cf::3

Additional IPv4 address

Copenhagen, Denmark

—

2a00:9080:1:2bb::1

Additional IPv6 address 

Athens, Greece

— 

2001:1548:7999:1::0 

Additional IPv6 address 

Beijing, China

39.106.179.255
39.97.102.94

—

Additional IPv4 addresses 

Hong Kong 

119.81.237.100

2401:c900:1201:1a2::4
2401:c900:1201:1a2:445:20ff:fed4:ae8

Additional IPv4 address. 
217.78.5.14 will be retired.

Chennai, India

121.244.91.31
103.122.78.0/24
103.103.199.0/24

—

Additional IPv4 address

Madrid, Spain

 

 

  IPv4 5.134.117.149 and IPv6 2a03:c7c0:1:11b::8c7b
addresses will be retired

Perth, Australia

 

 

103.9.162.201 will be retired 

Zurich, Switzerland 

 

 

37.235.50.96 will be retired

Vienna, Austria

 

 

37.235.56.210 will be retired

Vancouver, Canada

 

 

23.111.74.105 will be retired 

Additionally, IPv4 address 173.212.227.39 in Munich, Germany, will be retired.

These IP changes will take effect on or before Tuesday, May 14, 2019. So, please make a note of these IP changes and whitelist them in your firewall policy. You can resolve the domain "site24x7.enduserexp.com" to automate your IP whitelisting process. For a detailed list of Site24x7's monitoring locations, refer our Global Monitoring Locations page. Follow this post in our community to receive any IP related update. If you've any further questions, please contact support@site24x7.com.

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Greetings from Site24x7!

We're adding a new monitoring locations in Kolkatta in India and in Columbus, Ohio-USA. We've also added a few new IP addresses and retired a few from our current pool of monitoring locations.

Please refer the table below to learn more about these IP changes:

Monitoring Location 

New IPv4 Address 

New IPv6 Address 

Comments 

Columbus, Ohio, USA

3.13.200.150

                              __

New Monitoring Location

Kolkatta, India

103.16.142.51

                              __

New Monitoring Location

Sydney, Australia

101.97.36.0/24

103.138.128.0/23

                              __

Additional IPv4 address

Melbourne, Australia

103.91.166.0/24

                              __

Additional IPv4 address

Denver, USA

66.11.121.162

                              __

Additional IPv4 address

San Francisco, USA

209.58.140.183

                              __ 

Additional IPv4 address

Houston, USA

162.218.231.18

                              __

Additional IPv4 address

Vancouver, Canada

107.161.38.100

                              __ 

Additional IPv4 address

Strasbourg, France

92.222.66.188

2001:41d0:401:3100:0000:0000:0000:1d3e

Additional IPv4 & IPv6 addresses.

IPv4 address 176.28.13.209 will be retired

Milano, Italy

95.141.37.142

2a02:29e0:1:415::10

Additional IPv4 and IPv6 Addresses

Madrid, Spain

5.134.119.46

                              __

Additional IPv4 Address

Dublin, Ireland

92.51.240.131

2a01:258:f000:4::87

Additional IPv4 & IPv6 addresses

Hong Kong

64.120.121.198

                              __ 

AdditionalIPv4 addresses.

IPv4 address 119.81.237.99 will be retired

Jakarta, Indonesia

203.114.74.7

2402:2f80:5::5c

Additional IPv4 & IPv6 addresses

Singapore, Singapore

209.58.160.49

2001:df1:800:a102:4::10

Additional IPv4 & IPv6 addresses

Bengaluru. India

157.245.96.123

2400:6180:100:d0::19a8:f001

Additional IPv4 & IPv6 addresses

Queretaro, Mexico

 

                               __ 

IPv4 address 169.57.14.125 will be retired

Phoenix, USA

 

                               __    

IPv4 address 50.2.81.144 will be retired

Beijing, China

 

                               __

IPv4 address 119.254.34.70 will be retired

Zurich, Switzerland

 

                               __ 

IPv4 address 178.209.40.103 will be retired

Munich, Germany

 

                               __

IPv4 address 173.212.227.39 will be retired

Warsaw, Poland

 

                               __

IPv4 address 37.235.48.47 will be retired

These IP changes will take effect on or before Friday, October 4th, 2019. So, please make a note of these IP changes and whitelist them in your firewall policy. You can resolve the domain "site24x7.enduserexp.com" to automate your IP whitelisting process. For a detailed list of Site24x7's monitoring locations, refer our Global Monitoring Locations page. Follow this post in our community to receive any IP related update. If you've any further questions, please contact support@site24x7.com.

 

 

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Hi Saranya,

 

New Ip's and retired Ip's are not updated in below location and same issue i'm facing when downloading CSV still have its older Ips list, could you please update in both the place, 

 

www.site24x7.com/multi-location-web-site-monitoring.html

creatorexport.zoho.com/site24x7/location-manager/csv/IP_Address_View/C80EnP71mW2fDd60GaDgnPbVwMS8AGmP85vrN27EZ1CnCjPwnm0zPB5EX4Ct4q9n3rUnUgYwgwX0BW3KFtxnBqHt60Sz1Pgntgru/

 

Regards,

Balaji M

 

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Hello Balaji,

The website reflects the latest changes in the IP addresses. We've now updated the CSV file as well. Kindly check and let us know if you are still facing an issue.

Thanks,

Saranya

Like (0) Reply

 
Greetings from Site24x7!
 
We are adding new IP addresses and retiring a few from our current pool of monitoring locations. 
Please refer the table below to learn more about these IP changes:
 
 
Monitoring Location  New IPv4 Address  New IPv6 Address  Comments 
Seattle, USA 45.14.115.192   Additional IPv4 address
Kansas, USA 63.141.234.234
204.12.239.90		 2604:4300:a:29b:7254:d2ff:feab:b2f0 Additional IPv4 and IPv6 addresses
Chicago, USA 45.135.150.190   Additional IPv4 address
Auckland, New Zealand 103.108.94.72   Additional IPv4 address
Vancouver, Canada 162.223.226.148   Additional IPv4 address
Zurich, Switzerland 31.7.56.242
31.7.58.66		 2a02:29b8:2aa2:584:66cb:8dc3:47a3:be80 Additional IPv4 and IPv6 addresses
Beijing, China 54.223.31.214
124.251.121.0/24
124.251.122.0/25
124.251.128.0/24		   Additional IPv4 address
Shanghai, China 163.53.93.0/24
163.53.94.0/27
47.101.198.165		   Additional IPv4 address
Chengdu, China 47.108.57.137   Additional IPv4 address
Dublin, Ireland 217.78.0.167   Additional IPv4 address.
IPv4 address 217.78.6.89 has been retired
Strasbourg, France     IPv4 address: 
51.254.124.182 has been retired
Milano, Italy     IPv4 address: 
95.141.37.20 has been retired
Perth, Australia     IPv4 address: 103.9.162.201 has been retired

These IP changes will take effect by Friday, November 22nd, 2019. So, please make a note of these IP changes and whitelist them in your firewall policy. You can resolve the domain "site24x7.enduserexp.com" to automate your IP whitelisting process. For a detailed list of Site24x7's monitoring locations, refer our Global Monitoring Locations page. Follow this post in our community to receive any IP related update. If you've any further questions, please contact support@site24x7.com.
Like (0) Reply

Greetings from Site24x7,

We are adding new IP addresses and removing a few from our current pool of monitoring locations. 
Please refer to the table below to learn more about these IP changes:
 

 Location Name

 IPv4 Address

   IPv6 Address

   Description

Moscow, Russia

92.63.110.171

 

Additional IPv4 address

Melbourne, Australia

103.208.218.28

 

Additional IPv4 address

Dallas, USA

136.143.182.0/23

 

Additional IPv4 address

Bucharest, Romania

45.15.23.27

188.240.210.23

 

Additional IPv4 address

Manchester, UK

45.148.11.56

 

Additional IPv4 address

Sao Paulo, Brazil

 

 

The following IP address has been removed 177.54.158.118 

Seattle, USA

 

 

The following IP address has been removed 
144.48.107.138

Kansas, USA

 

 

The following IP addresses have been removed 
198.204.227.50
198.204.248.186

2604:4300:a:62:b699:baff:feb1:6cbd

Zurich, Switzerland

 

 

The following IP addresses have been removed 81.17.19.74
179.43.191.26

2a02:29b8:abcd:3704::2 

Dublin, Ireland

 

 

The IP address has been removed
92.51.240.111 

Auckland, New zealand

 

 

The IP address has been removed
103.231.90.112 

Jakarta, Indonesia

 

 

The IP address has been removed
103.200.7.12
2402:2f80:6::3 

Milano, Italy

 

 

The following IP address has been removed
2a02:29e0:1:110::2 

Phoenix, USA

 

 

The following IP address has been removed
50.2.81.144

Hong Kong

 

 

The following IP address has been removed 119.81.237.98

 

 

 




         

 

 

 

 

 

 

   

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

These IP changes will take effect by Saturday, December 21, 2019. So, please make a note of these IP changes and whitelist them in your firewall policy. You can resolve the domain "site24x7.enduserexp.com" to automate your IP whitelisting process. For a detailed list of Site24x7's monitoring locations, refer to our Global Monitoring Locations page. Follow this post in our community to receive any IP related update. If you've any further queries, please contact support@site24x7.com.

We have an upcoming maintenance activity in our USA Data Center. Read the community post for more information.

Note: The updated global monitoring locations page with the latest IP addresses, will be made live before Friday, December 20 2019.

 

 

 

Like (0) Reply

Greetings from Site24x7! 

 

We are adding a few new IP addresses and have removed a few from our current pool of monitoring locations. 

Please refer to the table below to learn more about these IP changes:

 

Location Name

IPv4 Address

IPv6 Address

Description

Manama, Bahrain

15.185.128.126

 

New Location

Salt Lake City, USA

104.200.137.13

 

New IPv4 address

Tampa, USA

23.111.137.118

 

New IPv4 address

Chicago, USA

 

2605:7380:1000:1310:ecb3:3eff:fef0:00a5

2605:7380:1000:1310:ecb3:3eff:fef0:6588

New IPv6 address

 

Removed  IPv4 address 104.207.142.102 and  

IPv6 address 2001:19f0:5c00:952d:5400:ff:fe12:8612, 2607:ff28:9005:1::fd2d:2ed8 

Buenos Aires, Argentina

170.78.75.88

2803:eb80:4000:d::/64

New IPv4 and IPv6 address

Sofia, Bulgaria

94.72.143.122

2a01:8740:1:200::/64

New IPv4 and IPv6 address

London, UK

 

 

Removed IPv4 address 94.237.49.101 and

IPv6 address 2a04:3541:1000:500:ecb3:3eff:fef0:344b

 

Bucharest, Romania

 

 

Removed IPv4 addresses 77.81.104.105 & 85.204.49.183 

Manchester, UK

 

 

Removed IPv4 address 77.81.107.72 h

Singapore

 

 

Removed IPv4 address 139.162.14.50 

Melbourne, Australia

 

 

Removed IPv4 address 223.27.24.156 

Washington, USA

 

 

Removed IPv4 address 169.62.31.251

Chengdu, China

 

 

Removed IPv4 address 118.24.181.219  

 

 These IP changes will take effect on or before Friday, 07-Feb-2020. So, please make a note of these IP changes and whitelist them in your firewall policy. You can resolve the domain " site24x7.enduserexp.com " to automate your IP whitelisting process. For a detailed list of Site24x7's monitoring locations, refer our Global Monitoring Locations page.

 Note : The updated global monitoring locations page with the latest IP addresses, will be made live on or before Wednesday, 05-Feb-2020.

Like (0) Reply

Greetings from Site24x7! 

We are adding a few new IP addresses and have removed a few from our current pool of monitoring locations.  

Please refer to the table below to learn more about these IP changes:

Location Name

  IPv4 Address

               IPv6 Address

       Description

Tampa, USA

 

2604:4500:6:82:ae1f:6bff:fe80:be0c

Enabling IPv6 support in Tampa

IPv4 address 154.16.245.251 has been retired 

Boston, USA

45.10.23.251

 

Additional IPv4 address

Portland, USA

162.210.173.104

 

Additional IPv4 address 

Los Angeles. USA

66.165.236.114 

 

Additional IPv4 address

London, UK

130.185.251.108 

 

Additional IPv4 address

Toronto, Canada

172.105.0.109

 

Additional IPv4 address

Tokyo, Japan

139.162.71.19

 

Additional IPv4 address

Riyadh, Saudi Arabia

185.230.211.237

 

Additional IPv4 address

Hong Kong

209.58.191.164

2001:df1:801:a006:5::/64

Additional IPv4 & IPv6 address

One of the existing IPv6 address 2401:c900:1201:1a2:445:20ff:fed4:ae8 has been retired

 

Singapore 

 

2a04:3543:1000:2310:ecb3:3eff:fef0:20e1

Additional IPv6 address 

 

The existing

IPv6 address 2400:8901::f03c:91ff:fee4:0e37 has been retired

Bangkok, Thailand 

 

2407:8100:2:4::8100 

Existing IPv6 address has been retired

Athens, Greece

 

 

Existing IPv6 address 2001:1548:8001:1::1 has been retired 

Sofia, Bulgaria 

 

 

Existing IPv4 address 79.124.7.245 and IPv6 address 2a01:8740:1:ff22::2 have been retired 

Buenos Aires, Argentina

 

 

Existing IPv4 address 131.255.5.230 and IPv6 address 2803:eb80:0:4::2 have been retired

Strasbourg, France

 

 

Existing IPv6 address 2001:41d0:401:3100::488f has been retired

Shanghai, China 

 

 

Existing IPv4 address 122.152.205.52 has been retired 

Chengdu, China 

 

 

Existing IPv4 address 118.24.181.219 has been retired 

 

These IP changes will take effect on or before Friday, May 1, 2020. So, please make note of these IP changes and whitelist them in your firewall policy. 

You can resolve the domain "site24x7.enduserexp.com" to automate your IP whitelisting process. For a detailed list of Site24x7's monitoring locations, refer to our global monitoring locations page. 

Note: The global monitoring locations page will be updated with the latest IP addresses by Tuesday, April 28, 2020.

Like (0) Reply

The JSON/CSV content doesn't seem to reflect these updates. Is that not a reliable source for this information? We use the JSON file to to ensure our lists are accurate.

Like (0) Reply

Dear Kevin, 

   Our apologies for the IPs being missed. Yes, they are a reliable source for IPs of our location servers. For this update there was a glitch while updating the files. We have now updated them with the latest.

Thanks for reporting it here. We will ensure this does not happen again in the future.

-Jasper

Product Manager, Site24x7

Like (0) Reply

Greetings from Site24x7! 

We are adding a few new IP addresses and have removed a few from our current pool of monitoring locations. 

Please refer to the table below to learn more about these IP changes:

Location Name           

  IPv4 Address

                IPv6 Address

      Description

Seattle, USA

 107.155.105.186

 

Additional IPv4 address

San Francisco, USA

  209.58.140.10

 

Additional IPv4 address

New York, USA

  66.23.202.130

  

Additional IPv4 address

Phoenix, USA

  198.12.112.254

 

IPv4 address 173.232.2.162
has been retired

Vancouver, Canada

  107.161.38.125

 

Additional IPv4 address

Frankfurt, Germany

 178.162.205.11

  

Additional IPv4 address

Lisbon, Portugal

  94.46.175.231

     2a00:1650:1000:0:3285:a9ff:fea6:4d9b

Additional IPv4 and IPv6
address

Sydney, Australia

 103.4.235.82,   172.105.180.58

    2400:8907::f03c:92ff:feeb:bcf6

Additional IPv4 address

Johannesburg, South Africa

  41.76.110.56

 

Additional IPv4 address

 

 

Bangkok, Thailand

 150.109.167.115

 

Additional IPv4 address

Chennai, India

 121.244.91.2

 

Additional IPv4 address

Shanghai, China

 47.101.189.185

  

Additional IPv4 address

Dubai, UAE

 109.169.72.63

 

Additional IPv4 address

Hong Kong

  

     2001:df1:801:a00b:7::10

IPv4 address 209.58.191.164
and IPv6 address 2401:c900:1201:1a2::3, 2401:c900:1201:1a2::4 has
been retired

Fremont, USA

    

IPv4 address 165.254.168.111, 72.5.230.111, 72.5.230.65 has been retired

These IP changes will take effect on or before Thursday, 09-July-2020. So, please make note of these IP changes and whitelist them in your firewall policy. 

You can resolve the domain "site24x7.enduserexp.com" to automate your IP whitelisting process. For a detailed list of Site24x7's monitoring locations, refer to our global monitoring locations page. 

Note: The global monitoring locations page will be updated with the latest IP addresses by Tuesday, July 07, 2020.

Happy monitoring.

Like (0) Reply

Greetings from Site24x7!

We are adding a few new IP addresses and have removed a few from our current pool of monitoring locations. 

Please refer to the table below to learn more about these IP changes:

 

 Location Name

 IPv4 Address

                 IPv6 Address

   Description

New York, USA

66.165.233.146

 

New IPv4 address

IPv4 address 192.241.185.113 has been retired

San Francisco, USA

 

2605:fe80:2100:a013:17::1

New IPv6 address

London, UK

23.106.35.143

 

New IPv4 address

Amsterdam, Netherlands

95.168.161.51

2001:1af8:5000:a02b:1::1

New IPv4 and IPv6 address

Riyadh, Saudi Arabia

185.79.250.190

185.79.250.191

 

New IPv4 address

Kuala Lumpur, Malaysia

103.47.154.168

 

New IPv4 address

Johannesburg, South Africa

41.76.110.72

2c0f:f850:dc05:ea57:1:726c:0000:0001

New IPv4 address

IPv4 address: 154.66.197.14 has been retired

Vancouver, Canada

 

 

IPv4 address 23.111.74.222, 23.111.74.223 has been retired

Sydney, Australia

 

 

IPv4 address 182.160.153.233 has been retired

Auckland, New Zealand

 

 

IPv4 address 223.165.76.135 has been retired

Hong Kong

 

 

IPv4 address 119.81.237.100 has been retired

 

These IP changes will take effect on or before Thursday, 06-August-2020. So, please make note of these IP changes and whitelist them in your firewall policy.

You can resolve the domain "site24x7.enduserexp.com" to automate your IP whitelisting process. For a detailed list of Site24x7's monitoring locations, refer to our global monitoring locations page.

 

Happy monitoring.

Like (0) Reply

Greetings from Site24x7!

We are adding a few new IP addresses and have removed a few from our current pool of monitoring locations. 

Please refer to the table below to learn more about these IP changes:

 

Location Name

   IPv4 Address

        IPv6 Address

   Description

Buenos Aires, Argentina

170.78.75.87

 

Additional IPv4  address

Dubai, UAE

 109.169.72.73

 

Additional IPv4 address

Frankfurt, Germany

178.162.211.136

 

Additional IPv4 address

Los Angeles, USA

66.165.225.186

 

Additional IPv4 address

London, UK

54.36.166.80

 

Additional IPv4 address

Toronto, Canada

162.223.228.142

165.22.238.144

 

 2604:a880:cad:d0::d6a:4001  

Additional IPv4 &  IPv6 address          

Seattle, USA

45.14.115.195

 

Additional IPv4 address

8.39.54.0/23 has been retired

 

 

Dallas, USA

 

 

8.40.222.0/23 has been retired

Fremont, California, USA

 

 

IPv4 addresses 138.68.2.184, 159.203.200.222, 45.63.93.3 has been retired.

NewYork, USA

 

 

IPv4 address 192.34.60.107 has been retired

Johannesburg, South Africa

 

 

IPv4 address 154.66.198.59 has been retired

Riyadh, Saudi Arabia

 

 

IPv4 address 46.151.215.91, 46.151.215.109 has retired

 

These IP changes will take effect on or before Tuesday, 08-August-2020. So, please make note of these IP changes and whitelist them in your firewall policy.

 

You can resolve the domain "site24x7.enduserexp.com" to automate your IP whitelisting process. For a detailed list of Site24x7's monitoring locations, refer to our global monitoring locations page.

 

Happy monitoring.

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