Whitelisting domains, ports and IP addresses

Necessary domains, ports, and IP addresses to be whitelisted 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/
Support for "dms.zoho.com/.eu/.cn/.in/.au" is deprecated.
Ports - 443 (outbound port)

IP addresses to be whitelisted: 
Use our free tool Subnet Calculator to find the IP address range.
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 whitelist 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 whitelist the IP addresses of both Amsterdam & Dublin data centers.
China Data Center:
Region
Domain
Data Center
IP 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
43.250.146.112/28
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
India Data Center:
Region
Domain
Data Center
IP Range
Chennai, India
plus.site24x7.in
logu.site24x7.in
staticdownloads.site24x7.in
Primary data center
103.103.196.0/24
103.103.197.0/24
103.117.158.0/24
103.89.75.0/24
Mumbai, India
plus2.site24x7.in
logu.site24x7.in
staticdownloads.site24x7.in
Secondary data center
103.103.198.0/24
103.117.159.0/24
103.89.74.0/24
Australia Data Center:
Region
Domain
Data Center
IP 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
Melbourne, Australia
plus2.site24x7.net.au
logu.site24x7.net.au
staticdownloads.site24x7.net.au
Secondary data center
103.91.166.0/24
If the server monitor is not added even after whitelisting the domains, check out the other possible reasons.


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