---
title: isMulticast
framework: network
role: symbol
role_heading: Instance Property
path: network/ipv4address/ismulticast
---

# isMulticast

A Boolean indicating whether this address is a multicast address.

## Declaration

```swift
var isMulticast: Bool { get }
```

## See Also

### Inspecting Address Properties

- [rawValue](network/ipv4address/rawvalue.md)
- [interface](network/ipv4address/interface.md)
- [isLinkLocal](network/ipv4address/islinklocal.md)
- [isLoopback](network/ipv4address/isloopback.md)