IP Network Address Calculator
This utility will perform various network address related calculations based on an IP address and netmask size.
Enter the address of a host on a network, and then drag the 'Netmask size' slider to the required value - the Subnet Mask, Network Address, Broadcast Address, Minimum and Maximum Host Addresses, and the maximum possible number of hosts on the network, will all be displayed below.
|IP Address||. . .|