Configuration guides
Learn how to use Cloudflare products with the Data Localization Suite.
Verify Regional Services behavior
In order to verify that Regional Services is working, customers can confirm the behavior by executing one of the following curl commands on a regionalized hostname:
The first command will return a three-letter IATA code in the CF-Ray header, indicating the Cloudflare data center location of processing and/or TLS termination. The second command will directly return the three-letter IATA code.
For example, when a hostname is configured to use the region European Union (EU), the three-letter IATA code will always return a data center inside of the EU.