Do you work in the computer industry and need a quick way to get how many IP addresses can your network have? Its functionality is as follows: -Network calculator and IP address. - Dotted decimal netmask. -C class subnet calculator. -Number of addresses required for the netmask. -IP address to binary and hexadecimal. -Network mask for the amount of usable addresses. -Conversors from decimal to binary and vice versa. -Decimal to hexadecimal converters and vice versa.