Is 172.75.211.157:8090 a proxy? It was listed.
172.75.211.157:8090 was listed as a public proxy in 1 of our sources. Since May 13, 2026 we have tried it 259 times and it has never answered us. It may have worked before we started watching. We keep re-testing it around the clock in case it comes back.
never answered us
United StatesHow this one compares
259 attempts. Not one connection.
Being published on a proxy list is a claim that an address works. It is not a test, and nobody in that chain is obliged to have tried it. We tried 259 times, which is why the answer on this page is a flat no rather than a maybe.
0%
of 259 checks answered
Pool median 15.7%. 172.75.211.157:8090 sits below it, which is ordinary for a public proxy.
259
real connection attempts
Each one opens a socket and waits up to 90 seconds. Slow and dead look identical if you stop listening early.
32
days in our records, never once answering
It is not in the lifespan figures at all: those cover the 192,425 endpoints that worked at least once before they stopped.
May 13, 2026
First listed by our sources
Published as a working proxy by 1 of the public lists HProxy tracks. Being listed is a claim, not a test.
June 17, 2026
Moved to the permanent record
It left the live pool here. Nothing is deleted: the address keeps this page and stays in the re-check rotation.
August 10, 2026
Most recent re-test
HProxy has opened 259 real connections to this endpoint in total. The sweep reaches every address in the database roughly once every 24 hours.
What normal looks like
Every number above is measured against these two.
A percentage on a proxy list means nothing without the shape of the thing it came from. These are the two distributions the rest of this page compares against, drawn from HProxy's own checks rather than from anybody's marketing page.
How long one lasts
Days from the first time we saw an address to the last time it answered, across 192,425 endpoints that stopped working.
Middle halfMedianFull range
How quickly one answers
Response time on the last successful check, across the 3,836 proxies answering right now.
Continuous monitoring
How HProxy checks 172.75.211.157:8090
HProxy has opened a connection to 172.75.211.157:8090 259 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
172.75.211.157 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 8090: Registered port range
This port sits in the middle range, where any ordinary program can listen without special permission. The number itself carries no reserved meaning, which tells you somebody picked it on purpose instead of accepting a default.
Every failure here was measured, not assumed
Each check opens a real connection to 172.75.211.157:8090 and gives it up to 90 seconds to answer. Slow is not the same as dead, and plenty of working proxies take half a minute to reply. Nothing about this record is inherited from the list that published the address. 259 times HProxy tried, and 259 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.
259 checks, zero connections
Not one of those 259 attempts reached a working proxy. The address stays in the database with that result attached, because "we tried 259 times and it never answered" is a far more useful answer than silence for anyone who found 172.75.211.157 somewhere and wants to know what it is.
It is still re-tested every 24 hours
172.75.211.157:8090 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 10, 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 172.75.211.157:8090, and nothing it does not.
- First seen
- May 13, 2026
- Last checked
- August 10, 2026
- Next check due
- within 24 hours
- Checks run
- 259
- Times it answered
- 0
- Stopped answering
- June 14, 2026
0%
never answered across 259 attempts
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Where this address sits
Right now our free pool holds no other free proxies on Charter, and 986 in United States. 172.75.211.157:8090 sits inside that set, so if it is not usable the pages below are where its closest alternatives are.
Charter Communications Inc is the 244th largest source of free proxies we have ever measured.
Open proxies cluster rather than spreading evenly across the internet. Hosting providers and cloud platforms run enormous numbers of near-identical servers, so a handful of networks end up carrying a disproportionate share of every public proxy list, including ours. HProxy tracks 133 addresses on AS11426, which is 0.02% of every address in the database and a small corner of the database. That makes it the 244th largest source of free proxies of every network we have ever seen. None of them are answering at the moment, though every one stays in the re-check rotation in case that changes.
- Answered before4%
- Never answered96%
- 1LimitedNetwork-ASAS213790227,266
- 2Amazon.com, Inc.AS1650925,739
- 3Cloudflare, Inc.AS1333522,185
- 4SECURED SERVERS LLCAS2045419,475
- 5Cloudflare, Inc.AS20924214,136
- 6Alibaba (US) Technology Co., Ltd.AS4510211,648
- 7GloboTech CommunicationsAS3666611,542
- 8ChinanetAS41348,355
235 networks between
244Charter Communications IncAS11426133
Questions about 172.75.211.157:8090
Is 172.75.211.157:8090 a working proxy?
Not for us. 172.75.211.157:8090 was published as a public proxy by our sources, and across 259 checks since May 13, 2026 it has never answered.
Was 172.75.211.157 ever actually a proxy?
Not while we have been watching it, which is the honest limit of what we can say. Our record opens on May 13, 2026, and across 259 checks since then it has never answered us. It was published as a working proxy, so it may well have answered somebody before we first tested it. We report what we measured, not what we assume.
Where was 172.75.211.157 hosted?
West Columbia, South Carolina, United States, Charter Communications Inc (AS11426). It is a residential or ISP address rather than a datacenter one.
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 Charter?
None other than 172.75.211.157:8090 at the moment. AS11426 (Charter) has no other free proxies live in our pool right now, though that changes as we re-verify.
Are there other free proxies in United States?
Yes, 986 free proxies are exiting from United States in our pool right now, answering in 1445ms 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.