Need card #82 · Relevance High · Status New

Detecting Residential Proxy IPs and User Guidance

Updated 9/21/2026, 13:21:52

Problem

Users want to verify if their IP is flagged as a residential proxy and learn the detection timestamp to decide whether to change the IP or take action.

Pain points

Questions to verify

Evidence

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How exactly do they obtain this data? Residential proxy providers don't publish their IP list (you connect to one of their servers which then tunnels your traffic to the residential exit point). Plus there are tons of such providers.In any case, residential proxies are a godsend. Because most of the everyday services like web shops, govt information portals, even personal blogs sometimes are blocking access usings captchas.EDIT: they write this on their marketing copy [0]:> The Spur platform identifies traffic originating from residential proxy networks by analyzing service fingerprints, ASN ownership, and behavioral indicators.Sounds like guesswork that results in a ton of false positives. And the more innocent IPs are blocked by platforms on the basis of this data, the more the demand in
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Would be great if it told me how recently it was detected. I have a dynamic IP from my ISP and it could very well be someone else's device 3 days or 3 months ago.
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This would probably false positive every CGNAT IP, or am I misunderstanding something?

Disclaimer: this card is distilled by AI from community discussions as “pain point evidence”. It is a starting point for need analysis and validation, not a “validated market need”. AI has analytical limits; please open the original discussion above to manually verify before key decisions.