sipcalc

IP subnet calculator with IPv6 support

Sipcalc is an ip subnet calculator. Features: IPv4 - * Retrieving of address information from interfaces. * Classful and CIDR output. * Multiple address and netmask formats (dotted quad, hex, number of bits). * Output of broadcast address, network class, Cisco wildcard, hosts/range, network range. * Output of a userdefined number of extra networks. * The ability to "split" a network based on a smaller netmask, now also with recursive runs on the generated subnets. * DNS resolution. IPv6 - * Compressed and expanded input addresses. * Compressed and expanded output. * Standard IPv6 network output. * Reverse dns address generation. * The ability to "split" a network based on a smaller netmask, now also with recursive runs on the generated subnets. * DNS resolution.