IP Subnet Calculator Free

The IP calc allows network calculations using some parameters: network class, IP address, subnet mask, subnet bits, mask bits, maximum number of subnets and maximum number of hosts.
Varying one parameter mentioned above, the results allow checking all the rest also provide data on: the first octet range, wildcard ACL (Access Control List), range of IP addresses available for hosts, ID subnet, broadcast address, map of the bits.
The calculations follow the applicable rules issued by the IETF ,international level, and can be used for projects of LANs, configuration and verification of data also in a home network, SOHO (Small Office Home Office) or enterprise.