This is a single purpose Subnet Calculator.
Input any IP address (Class A, B, or C), CIDR or Netmask, then click Calculate. The subnet, broadcast, first host, and last host IP addresses will be listed. In addition the number of subnets and hosts associated with the Netmask are listed.
This Calculator also has interactive examples and error checking.
Note - When you put in the IP address or Netmask you can use spaces in place of "."s.
This application requires Adobe Air, it is free and if you do not have it, you will be prompted to install.
