Is 194.233.86.196:443 a proxy? Yes, it was.
194.233.86.196:443 was a public proxy in the HProxy free proxy pool, exiting from Singapore on Contabo Asia Private Limited. Across 718 checks it answered 21% of the time, and it has since gone dark (last answered July 4, 2026), so it is not a usable proxy right now.
across all 718 checks
SingaporeHow this one compares
It worked sometimes, for 8 days, and then it stopped.
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 8,044 proxies answering right now, the middle of the pack answers 27% of the checks we send it.
21%
of 718 checks answered
Pool median 27%. 194.233.86.196:443 sits below it, which is ordinary for a public proxy.
718
real connection attempts
Each one opens a socket and waits up to 90 seconds. Slow and unreachable look identical if you stop listening early.
8
days from first sighting to last answer
Of the 280,335 free proxies we have watched stop working, half were gone within 26 days of us first seeing them.
June 26, 2026
First listed by our sources
Published as a working proxy by 44 of the public lists HProxy tracks. Being listed is a claim, not a test.
July 4, 2026
Stopped answering
It answered our checks for 8 days before it went quiet.
July 7, 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.
September 19, 2026
Most recent re-test
HProxy has opened 718 real connections to this endpoint in total. The sweep reaches every address in the database roughly once every 12 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 280,335 endpoints that stopped working.
Middle halfMedianFull range
How quickly one answers
Response time on the last successful check, across the 8,044 proxies answering right now.
Continuous monitoring
How HProxy checks 194.233.86.196:443
HProxy has checked 194.233.86.196:443 718 times and it answered 153 of those. Every one of those was a real connection attempt, never a lookup.
44 public sources published it
194.233.86.196 appears in 44 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 443: HTTPS
Port 443 carries encrypted web traffic. It is the last port any network will block, because blocking it breaks almost everything else, and that is exactly why proxies get put there.
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 194.233.86.196:443 and gives it up to 90 seconds to answer. Slow is not the same as unreachable, 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.
718 checks, 153 answered
That is 21% of the time, measured since June 26, 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. 194.233.86.196:443 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 12 hours. Its last check was on September 19, 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 194.233.86.196:443, and nothing it does not.
- First seen
- June 26, 2026
- Last checked
- September 19, 2026
- Next check due
- within 12 hours
- Checks run
- 718
- Times it answered
- 153
- Stopped answering
- July 4, 2026
21%
answered 153 of 718 checks
Live free proxies right now
View all
Where this address sits
Right now our free pool holds 3 other free proxies on Contabo, and 273 in Singapore. 194.233.86.196:443 sits inside that set, so if it is not usable the pages below are where its closest alternatives are.
Contabo Asia Private Limited is the 176th 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 238 addresses on AS141995, which is 0.03% of every address in the database and a small corner of the database. That makes it the 176th largest source of free proxies of every network we have ever seen. 3 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 now1%
- Answered before42%
- Never answered56%
- 1Limited Network LTDAS213790227,474
- 2SECURED SERVERS LLCAS1943779,187
- 3SECURED SERVERS LLCAS2045448,413
- 4Amazon.com, Inc.AS1650945,597
- 5M247 Europe SRLAS900930,855
- 6Cloudflare, Inc.AS1333522,925
- 7Cloudflare London, LLCAS20924214,276
- 8Alibaba (US) Technology Co., Ltd.AS4510212,274
167 networks between
176Contabo Asia Private LimitedAS141995238
Questions about 194.233.86.196:443
Is 194.233.86.196:443 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 4, 2026. We still re-test it periodically in case it returns.
Was 194.233.86.196 ever actually a proxy?
Yes. We ran 718 checks against it and it answered 153 of them, about 21% of the time, over 8 days on our list.
What is the hostname for 194.233.86.196?
Its reverse DNS record is vmi3368280.contaboserver.net. That is what the address itself publishes about who operates it, which is often more telling than the network name: hosting providers name their machines by region and instance type, and a residential line usually carries its ISP's own pattern.
Where was 194.233.86.196 hosted?
Singapore, Virginia, Singapore, Contabo Asia Private Limited (AS141995). 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 Contabo?
3 other free proxies are live on Contabo (AS141995) in our pool right now, alongside 194.233.86.196:443. 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 Singapore?
Yes, 273 free proxies are exiting from Singapore in our pool right now, answering in 1011ms at the median. If this address is not usable, that list is the place to look for a working one.
Where to go next
Upgrade to the paid network
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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.