CIDR Calculator

CIDR Notation:

Network Information

IP Check

Check if IP is in range:

Examples

Class C Network: 192.168.1.0/24
Class B Network: 172.16.0.0/16
Class A Network: 10.0.0.0/8

This tool was developed with assistance from GitHub Copilot (powered by OpenAI's GPT-4) and Claude 3.5 Sonnet. While calculations have been tested, please verify critical network configurations independently.

Tool Documentation

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