IP Subnet Calculator
Calculate subnet masks, networks, broadcast, and host ranges
100% Client-Side
Private & Secure
/0Selected: /24/32
Calculated Subnet Details
Subnet Mask
255.255.255.0
Network Address
192.168.1.0
Broadcast Address
192.168.1.255
Usable Host Range
192.168.1.1 - 192.168.1.254
Total Usable Hosts
254 hosts