@sequencemedia/ip

Resolve the internal or external IPv4 or IPv6 host address

macaddress-local-machine

MAC Address Getter is a Node.js library for retrieving the MAC addresses from a machine's network interfaces. It provides functionalities to get either the first MAC address or all MAC addresses.

macfromip

On given an IP Address, will attempt to identify that IP's MAC address.

pi-ip

Global nodejs module that upon boot saves the Pi's IP Address to Firebase, to make it easy to find.