IP2Proxy IP-Country Database contains IP addresses which are being used as VPN servers, open proxies, web proxies, Tor exits, search engine robots, data center ranges (PX2-PX11) and residential proxies (PX10-PX11) and VPN provider name (PX11). This PX1 product does not include data center and web hosting (DCH) range which is available in PX2 onward.
Anonymous proxy servers are intermediate servers meant to hide the real identity or IP address of the requestor. Studies found that a large number of anonymous proxy users are generally responsible for online credit card fraud, forums and blogs spamming activities.
IP2Proxy database is based on a proprietary detection algorithm in parallel with evaluation of anonymous open proxy servers which are actively in use. Then it generates an up-to-date list of anonymous proxy IP address in the download area every 24 hours. Web developers can automate the download process once a day and import the anonymous IP address list into server using download script. If you prefer a hosted service, you can subscribe to IP2Proxy™ Web Service or IP2Proxy™ Batch Service.
This is a yearly database subscription service. You can download all daily updates for free while your subscription is active.
IP2Proxy VPN detection has been tested and verified by 3rd party security vendor for its accuracy. Please contact us if you are interested in the evaluation report.
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