vpn-detection

Hide active VPN from selected Android apps (kernel module + LSPosed + Zygisk)

See where any X (Twitter) account posts from and on what device — country flags, device icons & VPN/proxy detection inline on every username. One-click "evidence" cards for OSINT, geo-blocking to filter your feed, and a community cloud cache that keeps flags loading through X's rate limits. Chrome & Firefox (incl. Android).

IP Intelligence is a free Proxy VPN TOR and Bad IP detection tool to prevent Fraud, stolen content, and malicious users. Block proxies, VPN connections, web host IPs, TOR IPs, and compromised systems with a simple API. GeoIP lookup available.

A free MMDB IP database, updated daily, with geolocation, ASN, and VPN/proxy detection merged from multiple sources.

A completely free IP address API

Open source research and talks on threat intelligence, fingerprinting, and fraud detection.

Golang bindings for ipquery.io | A free and performant ip address API

Fork of https://bitbucket.org/yuri-project/novpndetect with additional hooks to bypass vpn detection

Check if an IP is a VPN or datacenter. Based mainly on daily-updated public VPN/datacenter IP lists. Free, open source, no API subscriptions required 😌 (at the cost of accuracy 😳)

Rust bindings for ipquery.io | A free and performant ip address API

PHP module for IP2Proxy database lookup. It allows user to query an IP address if it was being used as open proxy, web proxy, VPN anonymizer and TOR exits.

IP2Proxy Node.js module allows users to query an IP address to determine if it was being used as open proxy, web proxy, VPN anonymizer and TOR exits.

Typescript/Javascript bindings for ipquery.io | A free and performant ip address API

Python library for IP2Proxy database lookup. It can be used to find the IP addresses which are used as VPN anonymizer, open proxies, web proxies and Tor exits.

One verdict per IP, in plain words — evidence, confidence, geo & ASN fused from 60 public intel sources. 53/60 need no API key. One command, fully self-hosted.

VPN Detection in the browser using JavaScript

A IP2Proxy module for Nginx HTTP server.

IP2Proxy Go package allows users to query an IP address to determine if it was being used as open proxy, web proxy, VPN anonymizer and TOR exits.

New/Updated. An open source list of ASNs known to belong to cloud, managed hosting, and colo facilities.

Java Library that allows you to detect whether or not a specified IP Address belongs to a hosting or vpn / proxy organization