Sipcalc

Jul 20, 2023

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.


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