Visual Subnet Calculator

About this tool

Visual Subnet Calculator is a free online XploreNetHub tool that lets you split and visualize subnets interactively. Everything runs directly in your browser, with no software to install.

With Visual Subnet Calculator you get fast, easy-to-read results that are useful for both professional and everyday use.

How to use

  1. Enter the base network and prefix in the field provided.
  2. Click the action button to run the Visual Subnet Calculator.
  3. Review the result shown on screen and copy or share it as needed.

Use cases

  • Visually plan how to split a network into subnets.
  • Apply VLSM to optimize IP address usage.
  • Document a network's addressing scheme.

Frequently asked questions

Is the Visual Subnet Calculator free?

Yes. The XploreNetHub Visual Subnet Calculator is 100% free, with no sign-up or installation required.

Do I need to install anything to use the Visual Subnet Calculator?

No. The tool runs entirely in your browser and works on any device with an internet connection.

How does the Visual Subnet Calculator work?

Just enter the base network and prefix and run it; the Visual Subnet Calculator lets you split and visualize subnets interactively and shows the result instantly.

Is my data stored?

We do not store the data you submit. Processing happens only to produce the result of your request.

Can I use the Visual Subnet Calculator on mobile?

Yes. The interface is responsive and works on phones, tablets and desktops.