slackbuilds_ponce/perl/perl-Net-IPv4Addr

Net::IPv4Addr - Perl extension for manipulating IPv4 addresses.

Net::IPv4Addr provides functions for parsing IPv4 addresses both in
traditional address/netmask format and in the new CIDR format. There
are also methods for calculating the network and broadcast address and
also to see check if a given address is in a specific network.