Is 45.78.199.53:7777 a proxy? Yes, it was.
45.78.199.53:7777 was a public proxy in the HProxy free proxy pool, exiting from Singapore on Byteplus Pte. Ltd.. Across 253 checks it answered 2% of the time, and it has since gone dark (last answered July 13, 2026), so it is not a usable proxy right now.
across all 253 checks
SingaporeHow this one compares
It worked sometimes, for 1 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 3,605 proxies answering right now, the middle of the pack answers 14.6% of the checks we send it.
2%
of 253 checks answered
Pool median 14.6%. 45.78.199.53:7777 sits below it, which is ordinary for a public proxy.
253
real connection attempts
Each one opens a socket and waits up to 90 seconds. Slow and unreachable look identical if you stop listening early.
1
days from first sighting to last answer
Of the 196,722 free proxies we have watched stop working, half were gone within 28 days of us first seeing them.
July 12, 2026
First listed by our sources
Published as a working proxy by 19 of the public lists HProxy tracks. Being listed is a claim, not a test.
July 13, 2026
Stopped answering
It answered our checks for 1 days before it went quiet.
July 16, 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 23, 2026
Most recent re-test
HProxy has opened 253 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 196,722 endpoints that stopped working.
Middle halfMedianFull range
How quickly one answers
Response time on the last successful check, across the 3,605 proxies answering right now.
Continuous monitoring
How HProxy checks 45.78.199.53:7777
HProxy has checked 45.78.199.53:7777 253 times and it answered 4 of those. Every one of those was a real connection attempt, never a lookup.
19 public sources published it
45.78.199.53 appears in 19 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 7777: 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 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 45.78.199.53:7777 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.
253 checks, 4 answered
That is 2% of the time, measured since July 12, 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. 45.78.199.53:7777 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 August 23, 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 45.78.199.53:7777, and nothing it does not.
- First seen
- July 12, 2026
- Last checked
- August 23, 2026
- Next check due
- within 12 hours
- Checks run
- 253
- Times it answered
- 4
- Stopped answering
- July 13, 2026
2%
answered 4 of 253 checks
Live free proxies right now
View all
101.47.75.240:5000
HTTP · Hong Kong SAR China · 99% · 3929ms
101.47.74.252:8888
HTTP · Hong Kong SAR China · 48% · 20768ms
54.255.249.161:3129
HTTPS · Singapore · 11% · 491ms
13.212.26.15:5509
SOCKS4 · Singapore · 13% · 504ms
18.142.95.213:21994
SOCKS4 · Singapore · 15% · 522ms
43.160.242.118:3128
HTTP · Singapore · 96% · 656ms
Where this address sits
Right now our free pool holds 2 other free proxies on Byteplus Pte, and 889 in Singapore. 45.78.199.53:7777 sits inside that set, so if it is not usable the pages below are where its closest alternatives are.
Byteplus Pte. Ltd. is the 205th 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 179 addresses on AS150436, which is 0.03% of every address in the database and a small corner of the database. That makes it the 205th largest source of free proxies of every network we have ever seen. 2 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 before1%
- Never answered98%
- 1LimitedNetwork-ASAS213790227,266
- 2Amazon.com, Inc.AS1650930,901
- 3Cloudflare, Inc.AS1333522,187
- 4SECURED SERVERS LLCAS2045419,475
- 5Cloudflare, Inc.AS20924214,142
- 6Alibaba (US) Technology Co., Ltd.AS4510211,730
- 7GloboTech CommunicationsAS3666611,542
- 8ChinanetAS41348,437
196 networks between
205Byteplus Pte. Ltd.AS150436179
Questions about 45.78.199.53:7777
Is 45.78.199.53:7777 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 13, 2026. We still re-test it periodically in case it returns.
Was 45.78.199.53 ever actually a proxy?
Yes. We ran 253 checks against it and it answered 4 of them, about 2% of the time, over 1 day on our list.
What is the hostname for 45.78.199.53?
45.78.199.53 publishes no reverse DNS record. That is not unusual and it is not suspicious on its own, but it does mean the address volunteers nothing about who runs it, so the network and the check history below are all there is to go on.
Where was 45.78.199.53 hosted?
Singapore, Singapore, Byteplus Pte. Ltd. (AS150436). 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 Byteplus Pte?
2 other free proxies are live on Byteplus Pte (AS150436) in our pool right now, alongside 45.78.199.53:7777. 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, 889 free proxies are exiting from Singapore in our pool right now, answering in 1974ms 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.