Python Tool Lets You Objectively Score Proxy Provider IP Quality Before Paying

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A developer has published a roughly 60-line Python script designed to evaluate proxy provider IP quality across three measurable criteria: latency, datacenter detection, and target survival rate. The tool tests whether so-called residential IPs are actually routed through consumer ISPs or disguised datacenter infrastructure from providers like Amazon or M247. It concurrently checks each proxy against real target sites, flagging IPs that return errors, CAPTCHAs, or non-200 status codes as burned. The author recommends depositing only a minimal amount with any new provider, pulling 30–50 IPs, and running the scorer before committing further funds. A burned rate above roughly 15% on first contact is cited as a signal that the IP pool is oversold for a given use case.

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