IP & Subnet
Subnet Calculator
Calculate network boundaries, masks, and usable host ranges.
- Network address
192.168.10.0- Broadcast address
192.168.10.255- Subnet mask
255.255.255.0- Wildcard mask
0.0.0.255- First host
192.168.10.1- Last host
192.168.10.254- Total addresses
256- Usable hosts
254