https://www.ipqualityscore.com/proxy-detection-database
Proxy Detection Database | Detect VPNs, Bots, & Tor IPs
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https://www.ip2location.com/database/ip2proxy
IP2Proxy Proxy Detection Database | IP2Location
IP Address Geolocation to Country, City, Region, Latitude, Longitude, ZIP Code, ISP, Domain, Time Zone, Area Code, Mobile Data, Usage Type, Elevation and so on.
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