MongoDB

MongoDB Atlas documents outbound IP addresses for Atlas Functions (triggers, HTTPS endpoints) across AWS, Azure, and GCP. The IPs are subject to change; the most current list is available via the Atlas Admin API.

Autonomous systems

Network background

MongoDB Atlas runs on AWS, Azure, and GCP. Function outbound IPs are specific to Atlas and distinct from the underlying cloud provider ranges.

Atlas Functions outbound IPs Documentation

Official sources

MongoDB - Function outbound IP access

Documentation

MongoDB - Atlas Admin API (list control plane IPs)