Here’s the list of all our Uptime Monitoring Nodes.

New York:
52.207.41.187
96.126.106.201
52.23.120.125
138.197.17.201

San Francisco:
104.40.93.217
52.52.33.209
13.64.238.90
159.89.159.134

Dallas:
104.237.139.48
45.32.204.172
40.84.192.251

Amsterdam:
40.113.121.72
51.15.61.222
13.93.49.243

London:
52.56.73.124
139.162.228.62
51.140.35.64
178.62.11.90

Frankfurt:
52.59.92.96
78.46.88.58

Singapore:
52.221.91.160
139.162.22.205
128.199.187.77

Sydney:
52.65.182.14
45.76.120.140
139.99.169.250

Sao Paulo:
52.67.204.189
104.41.61.219

Tokyo:
52.199.17.123
45.76.202.144
172.104.99.63

Mumbai:
35.154.5.38
104.211.188.46

Moscow:
185.143.173.230
31.192.104.220

 

We also keep this text list of our Uptime Monitoring IPs, always updated:
https://hetrixtools.com/resources/uptime-monitor-ips.txt