VLSM / CIDR Subnet Calculator

2.1.0 for Android

4.6 | 100,000+ Installs | Reviews

Alex Humphreys

Download APK（23.3MB）

Description of VLSM / CIDR Subnet Calculator

A tool for IT professionals and students to divide networks into smaller more efficient subnets to meet host requirements. Also features a regular subnet calculator to discover the available hosts, address range, network address and broadcast address of a given IPv4 network with an easy slider to expand or shrink networks. Features Material Design and automatic dark/light mode.

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What's New with VLSM / CIDR Subnet Calculator 2.1.0

- Add wildcard mask to subnet calculator.
- Add view as binary switch to subnet calculator.
- Fix subnet mask slider jumping.

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• 
  Felipe Alvarez

  Crashes predictablely with invalid network input or invalid mask input. Google pixel 3.

  2020-09-05 10:24
• 
  Steven Hoffmann

  Makes subnetting look more easy to understand without all the math it saves alot of time.

  2020-08-15 05:44
• 
  Scott Olds

  Simple and excellent tool

  2020-08-12 10:01
• 
  Chris Rob

  Easy to use, clear and very useful..

  2020-05-28 09:41
• 
  Josh Harding

  Simple, easy and does the job

  2020-05-12 08:59
• 
  Mustafa Aliraqi

  Good app with a bug In VLSM calculator, it should prevent user from entering a network with a host nomber larger than the orginal prefix is providing, yet it does allow the user to do so, and manipulate the prefix length (That shouldn't be done) to provides a sufficient number of hosts.

  2020-04-24 04:24