STRING, read-only.

Available in all subroutines.

The name of the organization associated with

For example, fastly is the value given for IP addresses under AS-54113.

Try it out is used in the following code examples. Examples apply VCL to real-world use cases and can be deployed as they are, or adapted for your own service. See the full list of code examples for more inspiration.

Click RUN on a sample below to provision a Fastly service, execute the code on Fastly, and see how the function behaves.

Geo-IP API at the edge

Create an API endpoint for fetching GeoIP data for the requesting browser, implemented 100% at the edge. The response should show your current approximate location, but no requests to any origin servers.