> ## Documentation Index
> Fetch the complete documentation index at: https://launchdarkly.com/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# IP Allowlist (beta)

<View title="Developer" />

<View title="Federal docs" />

<View title="EU docs" />

> ### This feature is in beta
>
> To use this feature, pass in a header including the `LD-API-Version` key with value set to `beta`. Use this header with each call. To learn more, read [Beta resources](/docs/api/overview#beta-resources).
>
> Resources that are in beta are still undergoing testing and development. They may change without notice, including becoming backwards incompatible.

The IP allowlist feature lets you configure specific IP addresses that can access your LaunchDarkly app using a browser,
the LaunchDarkly REST API, or both. This gives you control over the locations from which
your members can access their LaunchDarkly account.

The IP allowlist supports both individual IP addresses and classless inter-domain routing (CIDR) ranges. The
allowlist only supports IPv4 values.

Use of the IP allowlist is an Enterprise and Guardian feature.

To learn more, read [IP allowlist](/docs/home/account/ip-allowlist).