Is 185.111.159.230:3128 a proxy? Yes, it was.
185.111.159.230:3128 was a public proxy in the HProxy free proxy pool, exiting from Singapore on Contabo Asia Private Limited. Across 823 checks it answered 48% of the time, and it has since gone dark (last answered August 3, 2026), so it is not a usable proxy right now.
across all 823 checks
SingaporeUptime & downtime
13
Days tracked
791
Checks run
49.8%
Downtime
13
Down days
How this one compares
It was one of the good ones, for 10 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 4,796 proxies answering right now, the middle of the pack answers 14.6% of the checks we send it.
48%
of 823 checks answered
Pool median 14.6%. 185.111.159.230:3128 is in the top quarter.
823
real connection attempts
Each one opens a socket and waits up to 90 seconds. Slow and unreachable look identical if you stop listening early.
10
days from first sighting to last answer
Of the 194,049 free proxies we have watched stop working, half were gone within 28 days of us first seeing them.
July 24, 2026
First listed by our sources
Published as a working proxy by 10 of the public lists HProxy tracks. Being listed is a claim, not a test.
August 3, 2026
Stopped answering
It answered our checks for 10 days before it went quiet.
August 6, 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 13, 2026
Most recent re-test
HProxy has opened 823 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 194,049 endpoints that stopped working.
Middle halfMedianFull range
How quickly one answers
Response time on the last successful check, across the 4,796 proxies answering right now.
Continuous monitoring
How HProxy checks 185.111.159.230:3128
HProxy has checked 185.111.159.230:3128 823 times and it answered 397 of those. Every one of those was a real connection attempt, never a lookup.
10 public sources published it
185.111.159.230 appears in 10 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 3128: Squid default
Port 3128 is the default for Squid, the most widely installed proxy software in the world. Most addresses published on 3128 are Squid servers that were meant to serve one office or one network and ended up reachable by everybody.
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 185.111.159.230:3128 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.
823 checks, 397 answered
That is 48% of the time, measured since July 24, 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. 185.111.159.230:3128 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 13, 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 185.111.159.230:3128, and nothing it does not.
- First seen
- July 24, 2026
- Last checked
- August 13, 2026
- Next check due
- within 24 hours
- Checks run
- 823
- Times it answered
- 397
- Stopped answering
- August 3, 2026
48%
answered 397 of 823 checks
Live free proxies right now
View all →
46.250.241.229:3128
HTTP · Australia · 42% · 0ms
38.180.9.158:4422
HTTP · Singapore · 99% · 701ms
54.255.249.161:36092
HTTPS · Singapore · 15% · 762ms
13.212.26.15:27048
HTTPS · Singapore · 13% · 769ms
18.142.95.213:50679
SOCKS4 · Singapore · 15% · 783ms
168.107.86.167:8888
HTTP · Singapore · 100% · 899ms
Where this address sits
Right now our free pool holds no other free proxies on Contabo, and 223 in Singapore. 185.111.159.230:3128 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 208th 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 168 addresses on AS141995, which is 0.03% of every address in the database and a small corner of the database. That makes it the 208th 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 before30%
- Never answered70%
- 1LimitedNetwork-ASAS213790227,266
- 2Amazon.com, Inc.AS1650927,448
- 3Cloudflare, Inc.AS1333522,185
- 4SECURED SERVERS LLCAS2045419,475
- 5Cloudflare, Inc.AS20924214,141
- 6Alibaba (US) Technology Co., Ltd.AS4510211,686
- 7GloboTech CommunicationsAS3666611,542
- 8ChinanetAS41348,378
199 networks between
208Contabo Asia Private LimitedAS141995168
Questions about 185.111.159.230:3128
Is 185.111.159.230:3128 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 August 3, 2026. We still re-test it periodically in case it returns.
Was 185.111.159.230 ever actually a proxy?
Yes. We ran 823 checks against it and it answered 397 of them, about 48% of the time, over 10 days on our list.
What is the hostname for 185.111.159.230?
Its reverse DNS record is vmi2115589.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 185.111.159.230 hosted?
Singapore, 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?
None other than 185.111.159.230:3128 at the moment. AS141995 (Contabo) has no other free proxies live in our pool right now, though that changes as we re-verify.
Are there other free proxies in Singapore?
Yes, 223 free proxies are exiting from Singapore in our pool right now, answering in 2359ms 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
Need pools that stay clean?
Free IPs are shared and rotate out fast, so success rates swing. The paid network gives you dedicated-clean pools that hold up under load.
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.