Is 45.76.163.227:7890 a proxy? Yes, it was.

45.76.163.227:7890 was a public proxy in the HProxy free proxy pool, exiting from Singapore on The Constant Company, LLC. Across 508 checks it answered 55% of the time, and it has since gone dark (last answered July 14, 2026), so it is not a usable proxy right now.

Not responding
55%

across all 508 checks

Checks run508
Times online279
First listedJuly 10, 2026
Last checkedAugust 8, 2026
Listed for4 days
HostingDatacenter
CountrySG Singapore

Uptime & downtime

60.2%uptime over 6 tracked days · 39.8% downtime
30 days agoToday
Up Partial Down No checkTracking since Jul 10

6

Days tracked

399

Checks run

39.8%

Downtime

4

Down days

How this one compares

It was one of the good ones, for 4 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 3,698 proxies answering right now, the middle of the pack answers 16.8% of the checks we send it.

55%

of 508 checks answered

median 16.8%

Pool median 16.8%. 45.76.163.227:7890 is in the better half.

508

real connection attempts

Each one opens a socket and waits up to 90 seconds. Slow and dead look identical if you stop listening early.

4

days from first sighting to last answer

Of the 191,868 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.

How long a free proxy lastsDays from the first time we saw an address to the last time it answered, across 191,868 endpoints. Tails trimmed at the 5th and 95th percentile.
Lifespan of a free proxy, in days
All endpoints that diedhalf were gone inside 28 days
0204060

Middle halfMedianFull range

Half of the free proxies we have watched stop working were gone within 28 days of us first seeing them.
Source: HProxy verification engine · hproxy.comProxy.
How slow a free proxy usually isResponse time on the last successful check, across the 3,698 proxies answering right now. Tails trimmed at the 5th and 95th percentile.
Response time across the live pool
Live free proxiesmedian 1,683ms
010k20k30k

Middle halfMedianFull range

The spread runs from 137ms to 20,853ms across the same list.
Source: HProxy verification engine · hproxy.comProxy.

Continuous monitoring

How HProxy checks 45.76.163.227:7890

HProxy has checked 45.76.163.227:7890 508 times and it answered 279 of those. Every one of those was a real connection attempt, never a lookup.

  1. 60 public sources published it

    45.76.163.227 appears in 60 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.

  2. Port 7890: 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.

  3. 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 45.76.163.227:7890 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.

  4. 508 checks, 279 answered

    That is 55% of the time, measured since July 10, 2026. Every one of those results, successes and failures alike, is a connection HProxy opened itself.

  5. We are still watching for it to come back

    Being archived does not stop the testing. 45.76.163.227:7890 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 8, 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 45.76.163.227:7890, and nothing it does not.

First seen
July 10, 2026
Last checked
August 8, 2026
Next check due
within 24 hours
Checks run
508
Times it answered
279
Stopped answering
July 14, 2026

55%

answered 279 of 508 checks

Where this address sits

Right now our free pool holds 12 other free proxies on The Constant, and 228 in Singapore. 45.76.163.227:7890 sits inside that set, so if it is not usable the pages below are where its closest alternatives are.

The Constant Company, LLC is the 63rd 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 751 addresses on AS20473, which is 0.13% of every address in the database and a meaningful pocket of the database. That makes it the 63rd largest source of free proxies of every network we have ever seen. 12 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.

AS20473 in the public proxy database
  • Answering now2%
  • Answered before23%
  • Never answered75%
Most addresses published on this network never worked. That is the normal shape of a scraped proxy list, and it is only visible because every one of them was actually tested.Source: HProxy verification engine
The networks that host the most free proxiesAddresses in HProxy's public proxy list, by network. AS20473 is marked.
  1. 1LimitedNetwork-ASAS213790227,266
  2. 2Amazon.com, Inc.AS1650925,620
  3. 3Cloudflare, Inc.AS1333522,185
  4. 4SECURED SERVERS LLCAS2045419,475
  5. 5Cloudflare, Inc.AS20924214,135
  6. 6Alibaba (US) Technology Co., Ltd.AS4510211,637
  7. 7GloboTech CommunicationsAS3666611,542
  8. 8ChinanetAS41348,340
  9. 54 networks between

    63The Constant Company, LLCAS20473751
Source: HProxy verification engine · hproxy.comProxy.
Is 45.76.163.227:7890 a proxy? It was: a free proxy in Singapore that answered 55% of 508 checks before going dark, recorded by HProxy.
45.76.163.227:7890 at a glance. Its record stays published even though the address is no longer usable.

Questions about 45.76.163.227:7890

Is 45.76.163.227:7890 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 14, 2026. We still re-test it periodically in case it returns.

Was 45.76.163.227 ever actually a proxy?

Yes. We ran 508 checks against it and it answered 279 of them, about 55% of the time, over 4 days on our list.

Where was 45.76.163.227 hosted?

Singapore, The Constant Company, LLC (AS20473). It is a datacenter address, not a home connection.

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 The Constant?

12 other free proxies are live on The Constant (AS20473) in our pool right now, alongside 45.76.163.227:7890. 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, 228 free proxies are exiting from Singapore in our pool right now, answering in 2244ms 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.