# AddressFamily

The IP address type.

- Source: [`aws-ec2/lib/prefix-list.ts`](https://github.com/aws/aws-cdk/blob/v2.274.0/packages/aws-cdk-lib/aws-ec2/lib/prefix-list.ts#L28)
- Type last changed: v2.78.0 · 4 May 2023

## Members

| Member | Description |
| --- | --- |
| `IP_V4` |  |
| `IP_V6` |  |

## Referenced by

- [`PrefixListLookupOptions`](/v2/docs/aws-cdk-lib.aws_ec2.PrefixListLookupOptions).addressFamily
- [`PrefixListProps`](/v2/docs/aws-cdk-lib.aws_ec2.PrefixListProps).addressFamily