VPN Blocker

A Service tracking over 125 Million VPN and Hosting IP Addresses

Developer Friendly

Our API supports output in JSON, XML and HTML. Choose the format you want your API result to return to fit your coding style and application.

Always Updated

VPN Blocker API Service remains online for 24/7/365, allowing you to use our service confidently. Updates and changes to our database are pushed out live so you can continue to filter unwanted traffic without any downtime or delays.

Unrestricted API

Our premium API packages give you the freedom of not having to worry about rate limits, so you can spend more of your time focusing on the growth of your business.


Enjoy the best
bad IP
detection service

in a simple API

VPN Blocker provides an API service to detect IP addresses belonging to VPN, Proxy and Hosting Organizations. Allowing you to effectively reduce malicious users from connecting to your business. Use our API on your payment pages, game servers, chat rooms, anywhere you can think of!