local-devices
Find devices connected to the current local network.
node-arp
Read the ARP table to find MAC addresses (forked from tecknopaul)
node-iplocate
Find geolocation data from IP addresses (e.g. city, country, timezone) using the IPLocate.io API
ip-regex
Regular expression for matching IP addresses (IPv4 & IPv6)
rangecalc
Find the CIDR range of a set of IP addresses.