Pingdom

Pingdom publishes probe server IP addresses as an RSS feed (also available via the Pingdom HTTP API with authentication). Allowlist probe IPs so checks are not blocked by firewalls or ACLs.

Pingdom probe server IPs

Official feed

Official RSS feed of Pingdom probe servers with IP addresses and locations. Parse pingdom:ip elements for allowlists.

https://my.pingdom.com/probes/feed

Documentation

SolarWinds Docs - Pingdom URLs and IP addresses

Published ranges

Documentation

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