Is 104.129.203.246:11712 a proxy? It was listed.
104.129.203.246:11712 was listed as a public proxy in 2 of our sources. Since May 26, 2026 we have tried it 36 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
36 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 36 times, which is why the answer on this page is a flat no rather than a maybe.
0%
of 36 checks answered
Pool median 15.7%. 104.129.203.246:11712 sits below it, which is ordinary for a public proxy.
36
real connection attempts
Each one opens a socket and waits up to 90 seconds. Slow and dead look identical if you stop listening early.
19
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 26, 2026
First listed by our sources
Published as a working proxy by 2 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 36 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 104.129.203.246:11712
HProxy has opened a connection to 104.129.203.246:11712 36 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.
2 public sources published it
104.129.203.246 appears in 2 of the public proxy sources HProxy tracks. Lists copy from each other constantly, so an address showing up in many of them says a lot about how widely it was republished and very little about whether it ever worked.
Port 11712: 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 104.129.203.246:11712 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. 36 times HProxy tried, and 36 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.
36 checks, zero connections
Not one of those 36 attempts reached a working proxy. The address stays in the database with that result attached, because "we tried 36 times and it never answered" is a far more useful answer than silence for anyone who found 104.129.203.246 somewhere and wants to know what it is.
It is still re-tested every 24 hours
104.129.203.246:11712 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 104.129.203.246:11712, and nothing it does not.
- First seen
- May 26, 2026
- Last checked
- August 10, 2026
- Next check due
- within 24 hours
- Checks run
- 36
- Times it answered
- 0
- Stopped answering
- June 14, 2026
0%
never answered across 36 attempts
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Where this address sits
Right now our free pool holds no other free proxies on Zscaler, and 979 in United States. 104.129.203.246:11712 sits inside that set, so if it is not usable the pages below are where its closest alternatives are.
ZSCALER, INC. is the 71st 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 667 addresses on AS22616, which is 0.11% of every address in the database and a meaningful pocket of the database. That makes it the 71st 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 before50%
- Never answered50%
- 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
62 networks between
71ZSCALER, INC.AS22616667
Questions about 104.129.203.246:11712
Is 104.129.203.246:11712 a working proxy?
Not for us. 104.129.203.246:11712 was published as a public proxy by our sources, and across 36 checks since May 26, 2026 it has never answered.
Was 104.129.203.246 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 26, 2026, and across 36 checks since then it has never answered us. 2 separate lists published it 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 104.129.203.246 hosted?
San Jose, California, United States, ZSCALER, INC. (AS22616). 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 Zscaler?
None other than 104.129.203.246:11712 at the moment. AS22616 (Zscaler) 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, 979 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.