Subnet Calculator
Calculate network details from CIDR notation or IP address with subnet mask. Get network address, broadcast, host range, and more.
Subnet Calculator
Common Presets
Calculation 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
First Usable Host
192.168.1.1
Last Usable Host
192.168.1.254
Total Addresses
256
Usable Hosts
254
Binary Mask
11111111.11111111.11111111.00000000