IP & Subnet Tools
Interactive Subnet Visualizer
Enter a network, then split or merge it to see every subnet as a visual block. Tap a block for its details.
📖 New to this? Read Understanding Subnets and Subnet Masks.
Example
Start with 192.168.0.0/24 and split twice → four /26 blocks: .0–.63, .64–.127, .128–.191, .192–.255, each with 62 usable hosts.
❓ Frequently Asked Questions
What is the Interactive Subnet Visualizer used for?
Visually split a network into subnets and see each block's range. Split and merge subnets interactively in your browser.
Is the Interactive Subnet Visualizer free and private?
Yes — it's completely free and runs entirely in your browser. Whatever you enter stays on your device and is never uploaded to any server.
Do I need to install anything to use the Interactive Subnet Visualizer?
No. It works in any modern web browser on desktop, tablet, or phone — no downloads, no browser extensions, and no account required.