# `MobDev.Network`
[🔗](https://github.com/genericjam/mob_dev/blob/master/lib/mob_dev/network.ex#L1)

Network utilities for mob_dev.

# `first_lan_ip`

```elixir
@spec first_lan_ip([:inet.ip4_address()]) :: :inet.ip4_address() | nil
```

Returns the first LAN IP from a list of IP tuples, or nil.

# `lan_ip`

```elixir
@spec lan_ip() :: :inet.ip4_address() | nil
```

Returns the first LAN IPv4 address found on this machine, or nil.
Skips loopback. Matches 10.x, 192.168.x, and 172.16-31.x ranges.

# `lan_ip?`

```elixir
@spec lan_ip?(:inet.ip_address()) :: boolean()
```

Returns true if the IP tuple is a private LAN address (non-loopback).

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*Consult [api-reference.md](api-reference.md) for complete listing*