> **Experimental**
>
> `@aws-cdk/aws-apprunner-alpha` is an [**experimental**](/stability) (alpha) package: its API may change in any release, without a major version bump.
# IpAddressType

The IP address type for your incoming public network configuration.

- Stability: [Experimental](/cdk/api/stability.html)
- Source: [`lib/service.ts`](https://github.com/aws/aws-cdk/blob/v2.275.0-alpha.0/packages/@aws-cdk/aws-apprunner-alpha/lib/service.ts#L1065)

## Example

```ts
new apprunner.Service(this, 'Service', {
  source: apprunner.Source.fromEcrPublic({
    imageConfiguration: { port: 8000 },
    imageIdentifier: 'public.ecr.aws/aws-containers/hello-app-runner:latest',
  }),
  ipAddressType: apprunner.IpAddressType.DUAL_STACK,
});
```

## Members

| Member | Description |
| --- | --- |
| `IPV4` | IPV4. |
| `DUAL_STACK` | DUAL_STACK. |

## Referenced by

- [`ServiceProps`](/v2/docs/@aws-cdk_aws-apprunner-alpha.ServiceProps).ipAddressType