This tool is designed to be used by both beginners and advanced users of the IPv4 subnet calculator. It is very easy to use, with an intuitive interface. You can quickly and easily calculate the range of a host device, using this tool, to determine if your device resides within your given network configuration. You can also easily e-mail or save various network configurations for reference later.

It is designed to be used as a learning tool for the beginner. It will allow the user to quickly and easily calculate the range of a host device, in a given network configuration.