Visual Subnet Calculator

Calculate network details from IP address and CIDR notation

IP Address / CIDR:

Network Information

Network Address: .

Broadcast Address: .

First Usable IP: .

Last Usable IP: .

Subnet Mask: .

Total Hosts: .

Usable Hosts: .

Binary Representation

IP Address:

-

Subnet Mask:

-

Network:

-

Network Range Visualization

Network Portion (0 bits) Host Portion (0 bits)

Quick Reference

Network bits: GFG - Subnetting

Host bits: GFG - CIDR Explained