Is 54.180.117.151:11587 a proxy? It was listed.
54.180.117.151:11587 was listed as a public proxy in 1 of our sources, but across 7 checks it never once resolved to a connectable proxy. We keep re-testing it around the clock, and it has never come online for us.
never connectable
South KoreaContinuous monitoring
How HProxy checks 54.180.117.151:11587
HProxy has opened a connection to 54.180.117.151:11587 7 times and it has never once answered. That is a measurement, not an assumption, and it is the difference between this record and the lists that republished the address without testing it.
One public source published it
54.180.117.151 reached HProxy through a single public proxy source. Being published on a list is a claim that an address works. It is not a test, and nobody on that chain is obliged to have tried it.
Port 11587: Registered port range
This port sits in the registered range, which any user-level program may listen on without special rights. It carries no reserved meaning of its own, so the number tells you the proxy was configured deliberately on a chosen port rather than on a system default.
Every failure here was measured, not assumed
Each check opens an actual connection to 54.180.117.151:11587 and waits up to 4 seconds for the other end to complete a proxy handshake. Nothing about this record is inherited from the list that published the address. 7 times HProxy tried, and 7 times the connection did not complete inside that budget, which is why the answer on this page is a flat no rather than a maybe. The handshake is attempted across HTTP, HTTPS, SOCKS4 and SOCKS5, so a proxy is never missed because we guessed the wrong protocol.
7 checks, zero connections
Not one of those 7 attempts reached a working proxy. The address stays in the database with that result attached, because "we tried 7 times and it never answered" is a far more useful answer than silence for anyone who found 54.180.117.151 somewhere and wants to know what it is.
It is still re-tested every 24 hours
54.180.117.151:11587 has never answered, and it is still in the rotation anyway. The sweep reaches every address in the database roughly once every 24 hours regardless of its history, because an address that was dark for months can be brought back online by whoever controls it without telling anybody. Its last check was on August 3, 2026, so the next one is due within a day of that. If that ever happens here, this page changes on its own.
This endpoint
The record
Everything HProxy holds on 54.180.117.151:11587, and nothing it does not.
- First seen
- July 30, 2026
- Last checked
- August 3, 2026
- Next check due
- within 24 hours
- Checks run
- 7
- Times it answered
- 0
- Stopped answering
- July 30, 2026
0%
never answered across 7 attempts
Live free proxies right now
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Where this address sits
Right now our free pool holds 5,541 other free proxies on Amazon, and 368 in South Korea. 54.180.117.151:11587 sits inside that set, so if it is not usable the pages below are where its closest alternatives are.
What HProxy holds on Amazon.com, Inc.
Open proxies are not spread evenly across the internet. They cluster, because one misconfigured template, one cheap hosting reseller or one leaked image tends to produce hundreds of identical machines on the same network. HProxy tracks 7,017 addresses on AS16509, which is 1.2% of every address in the database and a substantial share of everything HProxy tracks. 16,118 of them are answering right now, so if this particular address is not usable, the network is a reasonable place to look for one that is.
- Answering now88%
- Answered before12%
Questions about 54.180.117.151:11587
Is 54.180.117.151:11587 a working proxy?
No. 54.180.117.151:11587 was published as a public proxy by our sources, but across 7 checks it never once resolved to a connectable proxy.
Was 54.180.117.151 ever actually a proxy?
It was listed as one, but no. 7 checks, zero successful connections. Plenty of "free proxy" lists republish addresses without ever testing them.
Where was 54.180.117.151 hosted?
South Korea — Amazon.com, Inc. (AS16509). It is a datacenter address, not a home connection.
Why keep a page for an address that no longer works?
Because "was this address ever a proxy, and when" is a real question. If you are looking at this IP in a firewall log or an abuse report, the dates and the check counts here are the answer. HProxy's public proxy IP list keeps every address it has ever tracked and carries on re-testing them, so deleting this record would throw all of that away.
How many free proxies are on Amazon?
5,541 other free proxies are live on Amazon (AS16509) in our pool right now, alongside 54.180.117.151:11587. Networks that host one open proxy usually host several, which is why the whole AS is worth browsing rather than just this address.
Are there other free proxies in South Korea?
Yes, 368 free proxies are exiting from South Korea in our pool right now, answering in 1109ms at the median. If this address is not usable, that list is the place to look for a working one.
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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.