Is 186.151.75.150:999 a proxy? Yes, it was.
186.151.75.150:999 was a public proxy in the HProxy free proxy pool, exiting from Guatemala on Telgua. Across 949 checks it answered 16% of the time, and it has since gone dark (last answered July 30, 2026), so it is not a usable proxy right now.
Uptime & downtime
16
Days tracked
911
Checks run
83.4%
Downtime
16
Down days
How this one compares
It was one of the good ones, for 13 days.
Every free proxy list quotes an uptime figure. Almost none of them tell you what a normal one looks like, so here is ours: across the 3,424 proxies answering right now, the middle of the pack answers 15.9% of the checks we send it.
16%
of 949 checks answered
Pool median 15.9%. 186.151.75.150:999 is in the better half.
949
real connection attempts
Each one opens a socket and waits up to 90 seconds. Slow and dead look identical if you stop listening early.
13
days from first sighting to last answer
Of the 192,073 free proxies we have watched stop working, half were gone within 28 days of us first seeing them.
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.
Middle halfMedianFull range
Middle halfMedianFull range
Continuous monitoring
How HProxy checks 186.151.75.150:999
HProxy has checked 186.151.75.150:999 949 times and it answered 151 of those. Every one of those was a real connection attempt, never a lookup.
49 public sources published it
186.151.75.150 appears in 49 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 999: System port
Ports below 1024 are protected. On most systems you need administrator rights to open one at all. So whatever is answering here was set up by someone with full control of that machine, not by some ordinary program that happened to be running.
Every check is a real connection
HProxy does not read this address off somebody else's list and pass it on. Each check opens a real connection to 186.151.75.150:999 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. Anything that does not answer in that budget counts as a failure and is recorded as one, which is why the percentage on this page moves rather than sitting at a marketing number. The handshake is attempted across HTTP, HTTPS, SOCKS4 and SOCKS5, so a proxy is never missed because we guessed the wrong protocol.
949 checks, 151 answered
That is 16% of the time, measured since July 17, 2026. Every one of those results, successes and failures alike, is a connection HProxy opened itself.
We are still watching for it to come back
Being archived does not stop the testing. 186.151.75.150:999 answered before, so it is exactly the kind of address that can return, and the sweep works through the whole database and reaches every address roughly once every 24 hours. Its last check was on August 9, 2026, so the next one is due within a day of that. The moment it answers again it is promoted straight back into the live free proxy list, automatically, with no manual step.
This endpoint
The record
Everything HProxy holds on 186.151.75.150:999, and nothing it does not.
- First seen
- July 17, 2026
- Last checked
- August 9, 2026
- Next check due
- within 24 hours
- Checks run
- 949
- Times it answered
- 151
- Stopped answering
- July 30, 2026
16%
answered 151 of 949 checks
Live free proxies right now
View all →Where this address sits
Right now our free pool holds no other free proxies on Telgua, and 15 in Guatemala. 186.151.75.150:999 sits inside that set, so if it is not usable the pages below are where its closest alternatives are.
How many free proxies are on Telgua
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 49 addresses on AS14754, which is 0.01% of every address in the database and a small corner of the database. None of them are answering at the moment, though every one stays in the re-check rotation in case that changes.
- Answered before20%
- Never answered80%
- 1LimitedNetwork-ASAS213790227,266
- 2Amazon.com, Inc.AS1650925,671
- 3Cloudflare, Inc.AS1333522,185
- 4SECURED SERVERS LLCAS2045419,475
- 5Cloudflare, Inc.AS20924214,136
- 6Alibaba (US) Technology Co., Ltd.AS4510211,642
- 7GloboTech CommunicationsAS3666611,542
- 8ChinanetAS41348,342
- AS14754 sits outside the 250 largest networks we hold.
Questions about 186.151.75.150:999
Is 186.151.75.150:999 a working proxy?
No, not any more. It was a working public proxy in HProxy's free pool and has since gone dark, last answering on July 30, 2026. We still re-test it periodically in case it returns.
Was 186.151.75.150 ever actually a proxy?
Yes. We ran 949 checks against it and it answered 151 of them, about 16% of the time, over 13 days on our list.
Where was 186.151.75.150 hosted?
Guatemala, Telgua (AS14754). 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 Telgua?
None other than 186.151.75.150:999 at the moment. AS14754 (Telgua) has no other free proxies live in our pool right now, though that changes as we re-verify.
Are there other free proxies in Guatemala?
Yes, 15 free proxies are exiting from Guatemala in our pool right now, answering in 4519ms 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.