Is 121.177.104.201 a proxy? Yes.
121.177.104.201 is running 4 free proxies right now, out of 23 ports we track on this address. Every port has its own live record below.
ports recorded on this address
South KoreaPorts recorded on 121.177.104.201
We hold 23 ports on 121.177.104.201 and have run 17,178 checks against them. 11 ports have answered at some point, and 4 are answering right now. Open any port for its full record.
| Port | Status | Times answered |
|---|---|---|
| 3188 | Not responding | 391 / 2,652 |
| 3012 | Live now | 252 / 2,553 |
| 3164 | Live now | 204 / 2,344 |
| 3020 | Live now | 179 / 2,357 |
| 3044 | Live now | 178 / 2,434 |
| 3004 | Not responding | 166 / 2,363 |
| 3072 | Not responding | 64 / 779 |
| 3040 | Not responding | 52 / 454 |
| 3028 | Not responding | 12 / 611 |
| 3144 | Not responding | 7 / 137 |
| 3108 | Not responding | 3 / 236 |
| 3048 | Not responding | 0 / 30 |
| 3056 | Not responding | 0 / 25 |
| 3060 | Not responding | 0 / 19 |
Show the other 9 ports on this page
Questions about 121.177.104.201
Is 121.177.104.201 a proxy?
Yes. 4 of the 23 ports we track on 121.177.104.201 are answering our automated checks right now. Each port is its own endpoint with its own reliability record, listed on this page.
Why does 121.177.104.201 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 121.177.104.201?
Since May 13, 2026. We have run 17,178 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
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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.