IP Subnet Calculator

Enter an IP address and select a CIDR prefix to calculate subnet details.

IP Address

CIDR Prefix: /24

Network Address: 192.168.1.0

Broadcast Address: 192.168.1.255

Subnet Mask: 255.255.255.0

Total Hosts: 256

Usable Hosts: 254

Usable Host Range: 192.168.1.1 - 192.168.1.254