Subnet / CIDR Calculator
Free IPv4 subnet calculator. Enter a CIDR like 192.168.1.0/24 to see the network address, broadcast, first and last usable host, netmask, wildcard mask and total / usable host counts — all in your browser.
Free IPv4 subnet calculator. Enter a CIDR like 192.168.1.0/24 to see the network address, broadcast, first and last usable host, netmask, wildcard mask and total / usable host counts — all in your browser.