IP Space Whitelisting

Customers using FOSSA on-premises or behind a firewall might need to whitelist FOSSA's public IP addresses. This document describes the public IP addresses for each service required by FOSSA.

vulns.fossa.com and app.fossa.com

The following IP addresses may be used in the future:


The IP space for S3 that is used will be based in us-west-2. As of this writing, the IP space is

You can verify that this is is still valid by going to https://ip-ranges.amazonaws.com/ip-ranges.json , and searching for the element within the prefixes array with the region "us-west-2"