IP Address Calculator

Calculate subnet ranges, network information, and IP address details with our comprehensive calculator.

IP Calculator

IP Address:

CIDR Prefix:

Network Information

Network Address: -

Broadcast Address: -

First Host: -

Last Host: -

Total Hosts: -

Subnet Mask: -

IP Addressing Guide

Quick Reference:

Class A: 1.0.0.0 to 126.255.255.255 (/8)
Class B: 128.0.0.0 to 191.255.255.255 (/16)
Class C: 192.0.0.0 to 223.255.255.255 (/24)
Private Ranges:
- 10.0.0.0/8
- 172.16.0.0/12
- 192.168.0.0/16