Is 139.255.94.122:57853 a proxy? Yes.
139.255.94.122:57853 is a public SOCKS4 proxy in the HProxy free proxy list, exiting from Indonesia. It holds a spotty 14% uptime with a high 1670ms response time, and was last checked 17 min ago.
uptime
Other ports on this IP
139.255.94.122 is answering on 2 ports right now.
Ports like this one rarely travel alone. We hold 2 of them on 139.255.94.122 and have run 9,325 checks against them since June 14, 2026. When an address turns up on public lists across this many ports, each port is published as its own entry, so each one gets its own record here.
Best responding ports
Best on this IP is 139.255.94.122:57853 at 14.1% across 4,794 checks
How this one compares
4,363 checks in, its uptime is ordinary for a free proxy.
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 5,626 proxies answering right now, the middle of the pack answers 27% of the checks we send it.
14%
of 4,363 checks answered
Pool median 27%. 139.255.94.122:57853 sits below it, which is ordinary for a public proxy.
1670ms
on its last response
Pool median 8,270ms, so this one is roughly 5x quicker than typical.
90
days tracked, still in the live pool
Of the 271,786 free proxies we have watched stop working, half were gone within 26 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 one lasts
Days from the first time we saw an address to the last time it answered, across 271,786 endpoints that stopped working.
Middle halfMedianFull range
How quickly one answers
Response time on the last successful check, across the 5,626 proxies answering right now.
Where this address sits
Right now our free pool holds 1 other free proxy on Linknet ASN, and 3,497 in Indonesia. 139.255.94.122:57853 sits inside that set, so if it is not usable the pages below are where its closest alternatives are. At 1670ms it answers faster than the 4746ms median for Indonesia proxies (about 35% of it).
How many free proxies are on Linknet ASN
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 118 addresses on AS9905, which is 0.02% of every address in the database and a small corner of the database. 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 now2%
- Answered before8%
- Never answered90%
- 1LimitedNetwork-ASAS213790227,474
- 2SECURED SERVERS LLCAS1943779,187
- 3SECURED SERVERS LLCAS2045447,191
- 4Amazon.com, Inc.AS1650944,501
- 5Cloudflare, Inc.AS1333522,924
- 6M247AS900919,003
- 7Cloudflare, Inc.AS20924214,275
- 8Alibaba (US) Technology Co., Ltd.AS4510212,247
- AS9905 sits outside the 250 largest networks we hold.
How to use this proxy
Route a request through 139.255.94.122:57853 over SOCKS4. Free proxies are shared and rotate out fast, so test before you rely on it.
curl -x socks4://139.255.94.122:57853 \
https://api.ipify.org?format=json
Not a terminal person? Pick your device and we walk you through it, nothing assumed.
Continuous monitoring
How HProxy checks 139.255.94.122:57853
139.255.94.122:57853 is in the live pool right now, and it stays there only for as long as it keeps answering.
Port 57853: Ephemeral port range
This is a throwaway port number, the kind a computer hands out for a few minutes and then takes back. Anything published on one tends to move or disappear when its host restarts, which is a large part of why public proxy lists rot so fast.
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 139.255.94.122:57853 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, which is how we know it spoke SOCKS4.
4,363 checks, 616 answered
That is 14% of the time, measured since June 14, 2026. Every one of those results, successes and failures alike, is a connection HProxy opened itself.
It is being re-tested continuously
139.255.94.122:57853 is in the live rotation, so it is re-tested continuously rather than on a daily cycle. If it stops answering it is marked down immediately, and if it stays down for 3 days it moves into the public proxy database with its full record intact. Nothing is deleted at any point.
This endpoint
The record
Everything HProxy holds on 139.255.94.122:57853, and nothing it does not.
- First seen
- June 14, 2026
- Last checked
- September 12, 2026
- Next check due
- continuously
- Checks run
- 4,363
- Times it answered
- 616
- Spoke
- SOCKS4
14%
answered 616 of 4,363 checks
Questions about 139.255.94.122:57853
Is 139.255.94.122:57853 a working proxy right now?
Yes. 139.255.94.122:57853 answered HProxy's automated check 17 min ago and is in the live free proxy pool as we publish this page. It is re-tested every few minutes, so open this page again for its current state rather than trusting a copy of it.
What kind of proxy is 139.255.94.122?
It speaks SOCKS4, and our checks grade it elite. The port is 57853. Point your client at 139.255.94.122:57853 over socks4 to route a request through it.
Where is 139.255.94.122 located?
Traffic through it exits from Bekasi, Indonesia, on Linknet ASN (AS9905). That is where the destination site will think your request came from.
How fast is 139.255.94.122:57853?
It answered in 1670ms on the last check. Free public proxies are shared, so real-world speed varies with how many other people are using it at the same moment.
How reliable has 139.255.94.122:57853 been?
Across 82 days of tracking it answered 14% of our checks. The chart on this page shows every day we have recorded for it, including the days it was down.
Is it safe to use 139.255.94.122:57853?
Treat it the way you would any public proxy: it is operated by someone we have no relationship with, it is shared with strangers, and anything you send unencrypted over it can be read. Fine for a quick geo check or a scrape of public data, never for logins, payments or anything private.
How many free proxies are on Linknet ASN?
1 other free proxy is live on Linknet ASN (AS9905) in our pool right now, alongside 139.255.94.122:57853. 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 Indonesia?
Yes, 3,497 free proxies are exiting from Indonesia in our pool right now, answering in 4746ms 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
Free proxies fail. This is what that looks like.
139.255.94.122:57853 answers 14% of the time, and that is ordinary for a public proxy. Nothing here is a service anybody sells you, which is why the numbers swing and why the list turns over constantly.
Other live free proxies
View all
139.255.36.82:2080
SOCKS4 · Indonesia · 12% · 3086ms
103.65.237.92:5678
HTTP · Indonesia · 66% · 415ms
103.61.116.138:5678
SOCKS4 · Indonesia · 15% · 554ms
103.168.123.92:5678
SOCKS4 · Indonesia · 6% · 567ms
103.87.81.86:5678
SOCKS4 · Indonesia · 22% · 576ms
103.167.156.88:1080
SOCKS4 · Indonesia · 30% · 580ms
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.