CyberNew
IP Subnet Calculator
Work out network, broadcast, host range and masks from a CIDR, plus basic IPv6 info. Runs entirely in your browser, nothing is stored.
IPv4 (192.168.1.0/24) or IPv6 (2001:db8::/48).
Network address192.168.10.0
Broadcast address192.168.10.63
Usable host range192.168.10.1 – 192.168.10.62
Usable hosts62
Total addresses64
Subnet mask255.255.255.192
Wildcard mask0.0.0.63
Mask (binary)11111111.11111111.11111111.11000000
IP (binary)11000000.10101000.00001010.00100010
Class / typeC · Private (RFC 1918)
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