---
title: interface
framework: network
role: symbol
role_heading: Instance Property
path: network/ipv6address/interface
---

# interface

The IPv6 scoped interface associated with this address.

## Declaration

```swift
let interface: NWInterface?
```

## See Also

### Inspecting Address Properties

- [rawValue](network/ipv6address/rawvalue.md)
- [multicastScope](network/ipv6address/multicastscope.md)
- [IPv6Address.Scope](network/ipv6address/scope.md)
- [isAny](network/ipv6address/isany.md)
- [is6to4](network/ipv6address/is6to4.md)
- [isIPv4Compatabile](network/ipv6address/isipv4compatabile.md)
- [isIPv4Mapped](network/ipv6address/isipv4mapped.md)
- [isLinkLocal](network/ipv6address/islinklocal.md)
- [isLoopback](network/ipv6address/isloopback.md)
- [isMulticast](network/ipv6address/ismulticast.md)