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IP Network

Compute network, broadcast, netmask, usable hosts, and ranges from an IP/prefix or CIDR notation.

Features

  • Subnet calculator
  • CIDR range
  • JSON summary

How to use IP Network

  • 1
    Enter an IP with prefix or a CIDR.
  • 2
    Copy the calculated network details.

Examples

LAN

Input
192.168.1.0/24
Output
256 addresses,.1–.254 usable

About IP Network

IP Network Tools covers subnet math and CIDR expansion for IPv4 planning and troubleshooting.

Frequently asked questions

This version focuses on IPv4.

Usable host rules follow common point-to-point conventions.

No.

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