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Dev tools · March 22, 2020

Privacy Detection API from IPinfo.io

Detect VPNs, Proxy Servers, Tor and Hosting Providers

Privacy Detection API from IPinfo.io launched on March 22, 2020 with 11 votes, #1,077 of 4,417 launches that month and more than 50% of that year's launches. The site was still online in September 2026, 6 years on.

Visit ipinfo.io ↗Alternativestop 24% of March 2020

What it does

Detect various forms for IP address privacy protections, including VPNs, proxy servers, tor and IP addresses belonging to hosting providers. Useful for fraud prevention, content access restrictions, and filtering malicious traffic.

IPinfo Proxy & VPN Detection identifies traffic from proxies, VPNs, and Tor exit nodes — for fraud prevention, compliance, and secure access control.

Turn anonymous IP addresses into actionable signals: from a simple boolean flag to full service identification with confidence scoring. Looking for residential proxy detection? That's a separate dataset with its own methodology. Get actionable privacy context for every IP address. Our proprietary evidence-based methodology flags known anonymizers and hosting infrastructure through active measurement, including VPN and proxy exit node behavior, revealing when traffic may be cloaked or untrustworthy. With fields like anonymizer type, service name, hosting indicators, and last-seen timestamps, you can quickly determine whether to trust an IP or trigger additional controls. These signals drive…from ipinfo.io

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