Allow listing domains, ports and IP addresses

Necessary domains, ports, and IP addresses to be allowlisted to allow access through 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
IP Usable Range
USA Data Center
Quincy, USA 
(near to Seattle),
plus.site24x7.com, logu.site24x7.com
logc.site24x7.com
staticdownloads.site24x7.com
Primary data center

  1. 136.143.176.0/23,
  2. 136.143.186.0/23,
  3. 136.143.189.0/24,
  4. 136.143.190.0/23,
  5. 204.141.42.0/23


  1. 136.143.176.1 to 136.143.177.254
  1. 136.143.186.1 to 136.143.187.254
  1. 136.143.189.1 to 136.143.189.254
  1. 136.143.190.1 to 136.143.191.254
  1. 204.141.42.1 to 204.141.43.254

Dallas, USA
plus2.site24x7.com
staticdownloads.site24x7.com
Secondary data center

  1. 136.143.178.0/23,
  2. 136.143.180.0/23,
  3. 136.143.182.0/23,
  4. 136.143.185.0/24,
  5. 204.141.32.0/23

  1. 136.143.178.1 to 136.143.179.254
  1. 136.143.180.1 to 136.143.181.254
  1. 136.143.182.1 to 136.143.183.254
  1. 136.143.185.1 to 136.143.185.254
  1. 204.141.32.1 to 204.141.33.254

Amsterdam, Netherlands
plus3.site24x7.com
Tertiary data center for USA

  1. 31.186.243.0/24
  2. 185.20.209.0/24


  1. 31.186.243.1 to 31.186.243.254,
  1. 185.20.209.1 to 185.20.209.254

Europe Data Center
Amsterdam, Netherlands
plus.site24x7.eu, logu.site24x7.eu
logc.site24x7.eu
staticdownloads.site24x7.eu
Primary data center

  1. 31.186.243.0/24
  2. 185.20.209.0/24
  3. 185.230.212.0/23


  1. 31.186.243.1 to 31.186.243.254,
  1. 185.20.209.1 to 185.20.209.254,
  1. 185.230.212.1 to 185.230.213.254

Dublin, Ireland
plus2.site24x7.eu
staticdownloads.site24x7.eu
Secondary data center

  1. 87.252.213.0/24
  2. 89.36.170.0/24
  3. 217.163.72.0/24
  4. 185.230.214.0


  1. 87.252.213.0 to 87.252.213.255,
  1. 89.36.170.0 to 89.36.170.255,
  1. 217.163.72.0 to 217.163.72.255,
  1. 185.230.214.0 to 185.230.214.255

China Data Center
Shanghai, China
plus.site24x7.cn
logu.site24x7.cn
logc.site24x7.cn
staticdownloads.site24x7.cn
Primary data center

  1. 163.53.93.0/24
  2. 163.53.94.0/27
  3. 103.212.59.96/29


  1. 163.53.93.1 to 163.53.93.254
  1. 163.53.94.1 to 163.53.94.30
  1. 103.212.59.97 to 103.212.59.102

Beijing, China
plus2.site24x7.cn
staticdownloads.site24x7.cn
Secondary data center

  1. 124.251.121.0/24
  2. 124.251.122.0/25


  1. 124.251.121.1 to 124.251.121.254
  1. 124.251.122.1 to 124.251.122.126

India Data Center
Mumbai, India
plus.site24x7.in
logu.site24x7.in
logc.site24x7.in
staticdownloads.site24x7.in
Primary data center

  1. 103.103.198.0/24
  2. 103.117.159.0/24
  3. 103.89.74.0/24
  4. 169.148.148.0/23


  1. 103.103.198.1 to 103.103.198.254
  1. 103.117.159.1 to 103.117.159.254
  1. 103.89.74.1 to 103.89.74.254
  1. 169.148.148.1 to 169.148.149.254

Chennai, India
plus2.site24x7.in
staticdownloads.site24x7.in
Secondary data center

  1. 103.103.196.0/24
  2. 103.103.197.0/24
  3. 103.117.158.0/24
  4. 103.89.75.0/24
  5. 169.148.146.0/24


  1. 103.103.196.1 to 103.103.196.254
  1. 103.103.197.1 to 103.103.197.254
  1. 103.117.158.1 to 103.117.158.254
  1. 103.89.75.1 to 103.89.75.254

  2. 169.148.146.1 to 169.148.146.254

Australia Data Center
Sydney, Australia
plus.site24x7.net.au
logu.site24x7.net.au
logc.site24x7.net.au
staticdownloads.site24x7.net.au
Primary data center

  1. 101.97.36.0/24
  2. 103.138.128.0/23

  1. 101.97.36.1 to 101.97.36.254
  1. 103.138.128.1 to 103.138.129.254

Melbourne, Australia
plus2.site24x7.net.au
staticdownloads.site24x7.net.au
Secondary data center

  1. 103.91.166.0/24
  2. 165.173.191.0/24


  1. 103.91.166.1 to 103.91.166.254
  1. 165.173.191.1 to 165.173.191.254 

Saudi Arabia Data Center
Riyadh, Saudi Arabia
plus.site24x7.sa
logu.site24x7.sa
logc.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
staticdownloads.site24x7.sa
Secondary data center
199.67.82.0/23
199.67.82.1 to 199.67.83.254
Canada Data Center
Toronto, Canada
plus.site24x7.ca
logu.site24x7.ca
logc.site24x7.ca
staticdownloads.site24x7.ca
Primary data center

  1. 199.67.84.0/24
  2. 199.67.85.0/24
  3. 199.67.87.0/24


  1. 199.67.84.1 to 199.67.84.254
  1. 199.67.85.1 to 199.67.85.254
  1. 199.67.87.1 to 199.67.87.254

Montreal, Canada
plus2.site24x7.ca
staticdownloads.site24x7.ca
Secondary data center

  1. 199.67.86.0/24
  2. 199.67.69.0/24


  1. 199.67.86.1 to 199.67.86.254 
  1. 199.67.69.1 to 199.67.69.254

Japan Data Center
Osaka, Japan
plus2.site24x7.jp
staticdownloads.site24x7.jp
Primary data center

  1. 193.118.161.0/24
  2. 199.67.69.0/24


  1. 193.118.161.1 to 193.118.161.254
  2. 199.67.69.1 to 199.67.69.254

Tokyo, Japan
plus.site24x7.jp
logu.site24x7.jp
logc.site24x7.jp
staticdownloads.site24x7.jp
Secondary data center

  1. 193.118.160.0/24
  2. 103.163.152.0/23


  1. 193.118.160.1 to 193.118.160.254
  1. 103.163.152.1 to 103.163.153.254

UK Data Center
London, UK
plus.site24x7.uk
logu.site24x7.uk
logc.site24x7.uk
s247downloads.nimbuspop.com

Primary data center

  1. 144.89.64.0/23 
  2. 199.67.88.0/24 

  1. 144.89.64.1 to 144.89.65.254
  1. 199.67.88.1 to 199.67.88.254

Manchester, UK
plus2.site24x7.uk 
s247downloads.nimbuspop.com
Secondary data center

  1. 144.89.66.0/23
  2. 199.67.90.0/24 


    1. 144.89.66.1 to 144.89.67.254
    2. 199.67.90.1 to 199.67.90.254

    UAE Data Center
    Dubai, UAE
    plus.site24x7.ae
    logu.site24x7.ae
    logc.site24x7.ae
    s247downloads.nimbuspop.com

    Primary data center

    1. 160.32.184.0/24
    2. 160.32.188.0/24
    3. 160.32.185.128/25
    4. 160.32.189.128/25

    1. 160.32.184.1 to 160.32.184.254
    2. 160.32.188.1 to 160.32.188.254
    3. 160.32.185.129 to 160.32.185.254
    4. 160.32.189.129 to 160.32.189.254

    Abu Dhabi, UAE
    plus2.site24x7.ae 
    s247downloads.nimbuspop.com
    Secondary data center

    1. 160.32.186.0/24
    2. 160.32.187.128/25


      1. 160.32.186.1 to 160.32.186.254
      2. 160.32.187.129 to 160.32.187.254

      Singapore Data Center
      Tai Seng, Singapore
      plusinsight.site24x7.sg
      logu.site24x7.sg
      logc.site24x7.sg
      staticdownloads.site24x7.sg

      Primary data center

      1. 147.124.14.0/23
      2. 160.25.254.0/23

      1. 147.124.14.1 to 147.124.15.254
      2. 160.25.254.1 to 160.25.255.254

      Sun View, Singapore
      plusinsight.site24x7.sg
      logu.site24x7.sg
      logc.site24x7.sg
      staticdownloads.site24x7.sg
      Secondary data center

      1. 192.65.2.0/23
      2. 167.254.236.0/23


        1. 192.65.2.1 to 192.65.3.254
        2. 167.254.236.1 to 167.254.237.254