Subnet Calculator

Hazzle free Subnet mask calculations performed using this tool. Just Provide an IP address and CIDR network size then tool will calculate the network subnet masks, Network portion, Host portion, Broad cast address and Wild card mask address

Subnet calculation

Quad Hex Binary
IP Address
Subnet Mask
Host Portion
Network Portion
IP Address Range
Network size
Number of IP Addresses
Number of Addressable hosts
Broadcast Address
Wildcard mask Address