IP calculator is designed for system administrators. It can run different operations with IP addresses and ranges. Our IP calculator, receiving an IP address or range in CIDR format will calculate for you: an address range, network mask, number of hosts in a range, network address, network class, broadcasting address. Also the IP calculator can convert an IP address into a binary, decimal or hexadecimal format and vice versa. Besides of that, it can handle with the IPv4, as well as with the IPv6 version of an IP protocol.