---
title: loopback
framework: network
role: symbol
role_heading: Type Property
path: network/ipv6address/loopback
---

# loopback

The device’s loopback address (::1).

## Declaration

```swift
static let loopback: IPv6Address
```

## See Also

### Setting Well-Known Addresses

- [any](network/ipv6address/any.md)
- [broadcast](network/ipv6address/broadcast.md)
- [nodeLocalNodes](network/ipv6address/nodelocalnodes.md)
- [linkLocalNodes](network/ipv6address/linklocalnodes.md)
- [linkLocalRouters](network/ipv6address/linklocalrouters.md)