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IP / CIDR Calculator

Calculate network address, subnet mask, host range, and binary representation from CIDR notation.

IP / CIDR Notation

Results

Network Address

192.168.1.0

Broadcast Address

192.168.1.255

Subnet Mask

255.255.255.0 (/24)

Wildcard Mask

0.0.0.255

Host Range

192.168.1.1 – 192.168.1.254

Usable Hosts

254

Binary Representation

IP Address

11000000.10101000.00000001.00000000

Subnet Mask

11111111.11111111.11111111.00000000

Network bits | Host bits