IPv4 Subnet Calculator

Calculate network, broadcast, wildcard mask, and usable IP host ranges

Calculate network, broadcast, wildcard mask, usable IP host ranges, and address classification.

IP Address

CIDR Prefix: /24255.255.255.0

/0 (0.0.0.0)/16/24/32 (Host)

CIDR Route192.168.1.0/24

Subnet Mask255.255.255.0

Wildcard Mask0.0.0.255

Network Address192.168.1.0

Broadcast Address192.168.1.255

Usable Host Range192.168.1.1 - 192.168.1.254

Usable Hosts254

Total Addresses256

Address ClassificationClass C • Private (RFC 1918)

Binary Subnet Mask11111111.11111111.11111111.00000000