You enter an IP address and netmask.

The program calculates the following data:

- Network address.

- Dotted quad version of the network mask.

- Hexadecimal version of the network mask.

- Broadcast address.

- The first host address on the network.

- The last host address on the network.

- The number of hosts on the network (excludes network and broadcast addresses).

The netmask may be entered in several different formats:

- CIDR style number of bits

- Dotted quad

- Hexadecimal.