IP & Subnet Tools
Hosts per Subnet Table
How many hosts fit in each subnet size, from /32 down to /8.
📖 New to this? Read Understanding Subnets and Subnet Masks.
Example
A /26 prefix gives 64 total addresses and 62 usable hosts.
❓ Frequently Asked Questions
What is the Hosts per Subnet Table used for?
A quick reference of addresses and usable hosts for every IPv4 prefix length.
Is the Hosts per Subnet Table 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 Hosts per Subnet Table?
No. It works in any modern web browser on desktop, tablet, or phone — no downloads, no browser extensions, and no account required.