docs/data/reusables/enterprise-migration-tool/identifying-githubs-ip-ranges.md

You'll need to add the following IP ranges to your IP allowlist(s):

• 192.30.252.0/22
• 185.199.108.0/22
• 140.82.112.0/20
• 143.55.64.0/20
• 40.71.233.224/28
• 2a0a:a440::/29
• 2606:50c0::/32
• 20.125.12.8/29 (active from 00:00 UTC on November 8, 2023)

You can get an up-to-date list of IP ranges used by {% data variables.product.prodname_importer_proper_name %} at any time with the "Get {% data variables.product.prodname_dotcom %} meta information" endpoint of the REST API.

The github_enterprise_importer key in the response contains a list of IP ranges used for migrations.

For more information, see "AUTOTITLE."