Subnet Calculator

IPv4 network, broadcast, mask, host range and usable hosts from CIDR.

Network address

192.168.1.0 /24

254 usable hosts

Subnet mask

255.255.255.0

Broadcast

192.168.1.255

Usable hosts

254

Host range

192.168.1.1 – 192.168.1.254

Total addresses

256

Wildcard

0.0.0.255