Privacy Detection API

Privacy Detection API

Our Privacy Detection API detects various methods used to mask a user's true IP address, including VPN detection, proxy detection, tor, relay usage, or a connection via a hosting provider, which could potentially be used to tunnel traffic, and mask the true IP address.

  • vpn:true,
  • proxy:false,
  • tor:false,
  • relay:false,
  • hosting:true,
  • service:"",
Andrew Morris

We needed to further contextualize Internet scanners, crawlers, and bots. Origin networks, data centers, ASNs, and countries are a huge component of that. We were looking for a faster, more developer-friendly alternative to existing geo-IP providers. A close friend of mine hit the IPinfo API with cURL, and I saw all the information we needed.

Andrew Morris Founder / CEO, GreyNoise

Billion API requests last month

Accurate & up-to-date
privacy detection data

We perform custom full internet wide scans to detect almost 10 million active VPNs. This is combined with data on public SOCKS and HTTP proxies, tor exit nodes, and our own IP usage type classification to determine which IP ranges belong to hosting providers. The data is updated regularly, so the results are always fresh.

  • VPN
  • Relay
  • Proxy
  • Hosting
  • Tor
  • Hosting service

Want to leverage the power of raw datasets? Try our Downloadable Database.

Our database downloads contain the same accurate IP address information available with our APIs. These downloads are available in any format (eg. CSV, JSON, MMBD) with additional options to customize the fields.

Read about data downloads

Made for developers
Trusted by enterprises

Our database is built, maintained, and supported by our in-house team of developers and engineers. These data experts are ready to troubleshoot problems, build unique use cases, and create additional enterprise solutions.

  • Zapier
  • Snowflake
  • Wordpress
  • Maltego
  • Splunk
  • Palo Alto Networks
  • Heroku
  • Polarity

Supports integrations

Our API integrations merge the power of IPinfo’s proprietary IP address database with other industry-leading platforms. Use your IP WHOIS data at scale with our supported integrations, such as Snowflake, Splunk, Maltego, and beyond.

  • PHP
  • Python
  • Ruby
  • Java
  • Spring
  • Node.js
  • C#
  • Rust

Official libraries

We offer libraries for the most commonly used programming languages and frameworks. Check out our documentation to facilitate easier setup.

A few ways to use our
Privacy Detection API

  • Filter malicious traffic by blocking bots and spammers
  • Prevent web scraping by blocking proxies and requests from servers
  • Enforce content access restrictions by detecting VPNs
  • Fight fraud by flagging users who are masking their identity
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