App: SubnetCalc
Developer: Julien Mulot
Genres: Dienst­programme, Wirtschaft

Calculate subnet network using IP address, subnet mask, subnet bits, mask bits, maximum  IP subnets and maximum hosts per subnet.

IPv4 with classless supernetting (CIDR), FLSM and VLSM support.
IPv6 with IPv4 conversion support.

Export results to CVS files.

Release notes:
IP address history.