IP Subnet Calculator

Calculate network address, broadcast address, and usable host range for any IPv4 subnet.

IP Address

...

Subnet Prefix (CIDR)

Network Address

192.168.1.0

Broadcast Address

192.168.1.255

192.168.1.1 — 192.168.1.254

Subnet Mask

255.255.255.0

Total Hosts

254

Total Addresses

256