Allow listing domains, ports and IP addresses

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 - dms.zoho.com (Device messaging system), 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)

Ports - 443 (outbound port)

IP addresses to be whitelisted:

Region
Domain
Data Center
IP Range
USA Data Center



Seattle, USA 
plus.site24x7.com, logu.site24x7.com
Primary data center
8.39.54.0/23, 204.141.42.0/23, 65.154.166.0/24, 136.143.190.0/23
Dallas, USA
plus2.site24x7.com
Secondary data center
216.52.72.0/23, 204.141.32.0/23, 8.40.222.0/23, 136.143.190.0/23
Amsterdam, Netherlands
plus3.site24x7.com
Tertiary data center for USA
31.186.243.0/24, 185.20.209.150/32
Europe Data Center



Amsterdam, Netherlands
plus.site24x7.eu, logu.site24x7.eu
Primary data center
31.186.243.0/24, 185.20.209.0/24, 185.20.211.0/24
Dublin, Ireland
plus2.site24x7.eu
Secondary data center
87.252.213.0/24, 89.36.170.0/24, 89.36.171.0/24
China Data Center



Shangai, China
plus.site24x7.cn
Primary data center
163.53.93.0/24, 163.53.94.0/27, 43.228.181.48/29
India Data Center



Chennai, India
plus.site24x7.in
Primary data center
103.89.75.0/24
Mumbai, India
plus2.site24x7.in
Secondary data center
103.89.74.0/24, 103.103.196.0/22, 103.117.158.0/23
Australia Data Center



Sydney, Australia
plus.site24x7.net.au
Primary data center

101.97.36.0/24, 103.138.128.0/23
Melbourne, Australia
plus2.site24x7.au
Secondary data center
103.91.166.0/24
UK Data Center



London, UK
plus.site24x7.uk
Primary data center

199.67.88.0/24, 
169.148.131.0/24
Manchester, UK
logu.site24x7.uk
Secondary data center
199.67.89.0/24,
169.148.129.0/24