Subnet Calculator

About the calculator

This Subnet Calculator does network calculations such as subnet mask, Network Address, Broadcast Address, Usable host range, total hosts and total usable hosts using just IP address and CIDR notation(eg: /24) which is a classless IP address method.

HOW TO USE

1. Enter the IP address. For eg: 192.168.0.1
2. Enter the CIDR mask bits. For eg: /11
3. Click on the calculate button

NOTE: Classful IP address feature coming soon.