Is 66.228.37.252 a proxy? No.
66.228.37.252 is published in public proxy lists on 2 different ports, and we have never had one of them answer across 39 checks. Being listed somewhere is not the same as working.
ports recorded on this address
United StatesPorts recorded on 66.228.37.252
We have tested 66.228.37.252 on 2 ports, 39 checks in total, and not one of them has ever answered. The address is published in public proxy lists, which is how it reached us; being listed somewhere is not the same as working.
Questions about 66.228.37.252
Is 66.228.37.252 a proxy?
No. 66.228.37.252 appears in public proxy lists on 2 ports, and across 39 checks not one of them has ever resolved to a connectable proxy.
Why does 66.228.37.252 have so many ports listed?
Public proxy lists are often built by scanning a machine and publishing every port that looks open, so one address can end up republished dozens or thousands of times over. HProxy records each ip:port separately because they genuinely are separate endpoints, tests each one, and keeps the result. That is why this page can tell you how many of them were ever real.
How long have you been tracking 66.228.37.252?
Since May 21, 2026. We have run 39 checks against this address since then and we have not stopped: every endpoint on it is re-tested on a schedule, whether or not it has ever answered.
Free proxies answering right now
View all →
Upgrade to the paid network
Need pools that stay clean?
Free IPs are shared and rotate out fast, so success rates swing. The paid network gives you dedicated-clean pools that hold up under load.
About this list & IP removal
Every proxy here is aggregated from publicly available sources. We do not scan or collect these IP addresses ourselves: we verify entries that are already public (live status, latency, uptime) and store nothing else about the devices behind them. The list is provided as-is, with no warranty, for lawful use only, on the basis of our legitimate interest in a free, transparent proxy directory (Art. 6 (1) (f) GDPR). Never route passwords or sensitive data through a public proxy. If an IP address is yours and you'd like it removed, email legal@hproxy.com and we'll take it down (Art. 21 GDPR). Full details on the report abuse page.