range_check
This is a simple module to validate IP address, check ip address version, check if ip is within a range.
ip-matching
Utilities for IPv4/IPv6 ranges/subnets/masks parsing/matching, string representations, ...
get-ip-range
Simple utility to convert either CIDR notation or two IP addresses to an array of the range of IP addresses
gnablib
A lean, zero dependency library to provide a useful base for your project.