Necessary domains, ports, and IP addresses to be allowlisted to allow access in my firewall for the server monitoring agent
The server monitoring agent uses one way outbound HTTPS to communicate with the Site24x7 central server. Please provide access to the below ports and domains to facilitate this communication:
Domains - plus.site24x7.com (Primary data center), plus2.site24x7.com (Disaster recovery data center), plus3.site24x7.com (Disaster recovery data center), logu.site24x7.com (Log receiver), http://staticdownloads.site24x7.com/
Ports - 443 (outbound port)
IP addresses to be allowlisted:
USA Data Center
Region | Domain | Data Center | IP Range | IP Usable Range |
Seattle, USA | plus.site24x7.com logu.site24x7.com staticdownloads.site24x7.com | Primary data center | 136.143.176.0/23 136.143.186.0/23 136.143.189.0/24 136.143.190.0/23 204.141.42.0/23 | 136.143.176.0 to 136.143.177.255 136.143.186.0 to 136.143.186.255 136.143.189.0 to 136.143.189.255 136.143.190.0 to 136.143.191.255 204.141.42.0 to 204.141.43.255 |
Dallas, USA | plus2.site24x7.com logu.site24x7.com staticdownloads.site24x7.com | Secondary data center | 136.143.178.0/23 136.143.180.0/23 136.143.182.0/23 136.143.185.0/24 204.141.32.0/23 | 136.143.178.0 to 136.143.179.255 136.143.180.0 to 136.143.181.255 136.143.182.0 to 136.143.183.255 136.143.185.0 to 136.143.185.255 204.141.32.0 to 204.141.33.255 |
Amsterdam, Netherlands | plus3.site24x7.com staticdownloads.site24x7.com | Tertiary data center for USA | 31.186.243.0/24 185.20.209.0/24 213.244.146.0/24 185.230.212.0/23 | 31.186.243.0 to 31.186.243.254 185.20.209.0 to 185.20.209.255 213.244.146.1 to 213.244.146.255 185.230.212.0 to 185.230.213.255 |
If your account is in US data center, please allow list the IP addresses of Seattle, Dallas, and Amsterdam data centers.
Europe Data Center
Region | Domain | Data Center | IP Range | IP Usable Range |
Amsterdam, Netherlands | plus.site24x7.eu logu.site24x7.eu staticdownloads.site24x7.eu | Primary data center | 31.186.243.0/24 185.20.209.0/24 213.244.146.0/24 185.230.212.0/23 | 31.186.243.0 to 31.186.243.254 185.20.209.0 to 185.20.209.255 213.244.146.1 to 213.244.146.255 185.230.212.0 to 185.230.213.255 |
Dublin, Ireland | plus2.site24x7.eu logu.site24x7.eu staticdownloads.site24x7.eu | Secondary data center | 87.252.213.0/24 89.36.170.0/24 217.163.72.0/24 185.230.214.0/23 | 87.252.213.0 to 87.252.213.255 89.36.170.0 to 89.36.170.255 217.163.72.0 to 217.163.72.255 185.230.214.0 to 185.230.214.255 |
If your account is in EU data center, please allow list the IP addresses of both Amsterdam & Dublin data centers.
China Data Center
Region | Domain | Data Center | IP Range | IP Usable Range |
Shangai, China | plus.site24x7.cn logu.site24x7.cn staticdownloads.site24x7.cn | Primary data center | 163.53.93.0/24 163.53.94.0/27 118.126.63.128/25 118.126.63.64/26 103.212.59.96/29 | 163.53.93.1 to 163.53.93.254 163.53.94.1 to 163.53.94.30 118.126.63.129 to 118.126.63.254 118.126.63.65 to 118.126.63.126 103.212.59.97 - 103.212.59.102 |
Beijing, China | plus2.site24x7.cn logu.site24x7.cn staticdownloads.site24x7.cn | Secondary data center | 124.251.121.0/24 124.251.122.0/25 124.251.128.0/24 | 124.251.121.1 to 124.251.121.254 124.251.122.1 to 124.251.122.126 124.251.128.1 to 124.251.128.254 |
India Data Center
Region | Domain | Data Center | IP Range | IP Usable Range |
Mumbai, India | plus.site24x7.in logu.site24x7.in staticdownloads.site24x7.in | Primary data center | 103.103.198.0/24 103.117.159.0/24 103.89.74.0/24 169.148.148.0/23 | 103.103.198.1 to 103.103.198.254 103.117.159.1 to 103.117.159.254 103.89.74.1 to 103.89.74.254 169.148.148.1 to 169.148.149.254 |
Chennai, India | plus2.site24x7.in logu.site24x7.in staticdownloads.site24x7.in | Secondary data center | 103.103.196.0/24 103.103.197.0/24 103.117.158.0/24 103.89.75.0/24 | 103.103.196.1 to 103.103.196.254 103.103.197.1 to 103.103.197.254 103.117.158.1 to 103.117.158.254 103.89.75.1 to 103.89.75.254 |
Australia Data Center
Region | Domain | Data Center | IP Range | IP Usable Range |
Sydney, Australia | plus.site24x7.net.au logu.site24x7.net.au staticdownloads.site24x7.net.au | Primary data center | 101.97.36.0/24 103.138.128.0/23 | 101.97.36.1 to 101.97.36.254 103.138.128.1 to 103.138.129.254 |
Melbourne, Australia | plus2.site24x7.net.au logu.site24x7.net.au staticdownloads.site24x7.net.au | Secondary data center | 103.91.166.0/24 165.173.191.0/24 | 103.91.166.1 to 103.91.166.254 165.173.191.1 to 165.173.191.254 |
Saudi Arabia Data Center
Region | Domain | Data Center | IP Range | IP Usable Range |
| Riyadh, Saudi Arabia | plus.site24x7.sa logu.site24x7.sa staticdownloads.site24x7.sa | Primary data center | 199.67.80.0/23 | 199.67.80.1 to 199.67.81.254 |
| Jeddah, Saudi Arabia | plus2.site24x7.sa logu.site24x7.sa staticdownloads.site24x7.sa | Secondary data center | 199.67.82.0/23 | 199.67.82.1 to 199.67.83.254 |
Canada Data Center
Region | Domain | Data Center | IP Range | IP Usable Range |
| Toronto, Canada | plus.site24x7.ca logu.site24x7.ca staticdownloads.site24x7.ca | Primary data center | 199.67.84.0/24 199.67.85.0/24 199.67.87.0/24 | 199.67.84.1 to 199.67.84.254 199.67.85.1 to 199.67.85.254 199.67.87.1 to 199.67.87.254 |
| Montreal, Canada | plus2.site24x7.ca logu.site24x7.ca staticdownloads.site24x7.ca | Secondary data center | 199.67.86.0/24 199.67.69.0/24 | 199.67.86.1 to 199.67.86.254 199.67.69.1 to 199.67.69.254 |
Japan Data Center
Region | Domain | Data Center | IP Range | IP Usable Range |
| Tokyo, Japan | plus.site24x7.jp logu.site24x7.jp staticdownloads.site24x7.jp | Primary data center | 193.118.160.0/24 103.163.152.0/23 | 193.118.160.1 to 193.118.160.254 103.163.152.1 to 103.163.153.254 |
| Osaka, Japan | plus2.site24x7.jp logu.site24x7.jp staticdownloads.site24x7.jp | Secondary data center | 193.118.161.0/24 199.67.69.0/24 | 193.118.161.1 to 193.118.161.254 199.67.69.1 to 199.67.69.254 |
- If the server monitor is not added even after adding the domains to the allow list, check out the other possible reasons.
- Support for "dms.zoho.com/.eu/.cn/.in/.au" is deprecated.
Use our free tool Subnet Calculator to find the IP address range.
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