Guix

Sipcalc is an advanced command-line IP subnet calculator. It can take multiple forms of input (IPv4/IPv6/interface/hostname) and output a multitude of information about a given subnet.

Features include:

• IPv4

  • Retrieving of address information from interfaces.

  • Classfull and CIDR output.

  • Multiple address and netmask input and output formats (dotted quad, hex, number of bits).

  • Output of broadcast address, network class, Cisco wildcard, hosts/range, network range.

  • The ability to split a network based on a smaller netmask, now also with recursive runs on the generated subnets. (also IPv6)

• IPv6

  • Compressed and expanded input and output addresses.

  • Standard IPv6 network output.

  • v4 in v6 output.

  • Reverse DNS address generation.