About NetToolset
NetToolset is a set of free network utilities — IP lookup, DNS lookup, subnet math, bandwidth calculators, MAC address tools, port references. Built for one reason: to give straight answers without an email gate or three layers of pop-ups.
Why we exist
Most network tool sites are content farms. You search for "what is my IP," click a result, and land on a page that loads four trackers, pushes you to sign up for a VPN affiliate program, and buries the actual answer below 800 words of fluff. We do not do that. The answer is the first thing on the page.
How the tools work
Pure math (subnet calculator, bandwidth calculator, MAC formatting) runs entirely in your browser. Lookups that need an upstream server (DNS, IP geolocation) call Cloudflare\'s public DNS-over-HTTPS and ipify.org directly from your machine. Your inputs never touch our server, because the tool does not need a server.
How we stay free
Unobtrusive display ads on category pages — never inside the tool itself. If a banner ever interrupts a workflow, email hello@nettoolset.com and we will fix it.
Other projects
Contact
Email hello@nettoolset.com with bug reports, suggestions, or new tool ideas.