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