IP allow list now machine-readable; firewall updates automatable
We are excited to announce an improvement that makes it faster and easier for you to keep your firewall configurations up-to-date.
Our IP allow list for Auth0's Public Cloud regions is now available in a standardized, machine-readable format. This new format is designed to help you automate updates and ensure the most accurate configuration for your firewall.
What this means for you:
- Automation: You can now programmatically fetch and parse the list, eliminating the need for manual updates.
- Accuracy: The structured data ensures you're always using the latest and most accurate IP addresses.
- Clarity: The changelogs highlight specific additions and removals, so you can easily see what has been updated.
You can access this information at: https://cdn.auth0.com/ip-ranges.json
For more details, please see our documentation on IP allow list.
Fetched May 13, 2026
