What is ClickMagick's link monitoring IP address?
ClickMagick has a range of IP addresses ( CIDR block 50.97.204.16/29) that it could use for link monitoring. Right now, it only uses IP 50.97.204.19 for this purpose. That full range of IPs breaks down to these IP addresses:
50.97.204.16
50.97.204.17
50.97.204.18
50.97.204.19 IP currently used
50.97.204.20
50.97.204.21
50.97.204.22
50.97.204.23
If we ask people to whitelist our IPs, we should ask them to whitelist the CIDR block for full coverage.
Other IPs they might see in their stats
142.4.216.71 – IP for Quality Click Control's (QCC's) link monitoring system.