Is 203.172.120.179:1080 a proxy? Yes.
203.172.120.179:1080 is a public SOCKS4 proxy in the HProxy free proxy list, exiting from Thailand. It holds a spotty 25% uptime with a high 3687ms response time, and was last checked 9 min ago.
ThailandOther ports on this IP
203.172.120.179 is answering on 1 ports right now.
Ports like this one rarely travel alone. We hold 2 of them on 203.172.120.179 and have run 3,937 checks against them since July 5, 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 203.172.120.179:1080 at 24.8% across 3,864 checks
How this one compares
3,864 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.
25%
of 3,864 checks answered
Pool median 27%. 203.172.120.179:1080 sits below it, which is ordinary for a public proxy.
3687ms
on its last response
Pool median 8,270ms, so this one is roughly 2x quicker than typical.
69
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 CS Loxinfo, and 183 in Thailand. 203.172.120.179:1080 sits inside that set, so if it is not usable the pages below are where its closest alternatives are. At 3687ms it answers faster than the 3727ms median for Thailand proxies (about 99% of it).
How many free proxies are on CS Loxinfo Public Company Limited
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 16 addresses on AS4750, which is 0.00% 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 now13%
- Never answered88%
- 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
- AS4750 sits outside the 250 largest networks we hold.
How to use this proxy
Route a request through 203.172.120.179:1080 over SOCKS4. Free proxies are shared and rotate out fast, so test before you rely on it.
curl -x socks4://203.172.120.179:1080 \
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 203.172.120.179:1080
203.172.120.179:1080 is in the live pool right now, and it stays there only for as long as it keeps answering.
Port 1080: SOCKS
Port 1080 is the officially registered home of SOCKS, which forwards any kind of connection instead of only web traffic. An address offered on 1080 is being presented as a general purpose tunnel, not just a web proxy.
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 203.172.120.179:1080 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.
3,864 checks, 958 answered
That is 25% of the time, measured since July 5, 2026. Every one of those results, successes and failures alike, is a connection HProxy opened itself.
It is being re-tested continuously
203.172.120.179:1080 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 203.172.120.179:1080, and nothing it does not.
- First seen
- July 5, 2026
- Last checked
- September 12, 2026
- Next check due
- continuously
- Checks run
- 3,864
- Times it answered
- 958
- Spoke
- SOCKS4
25%
answered 958 of 3,864 checks
Questions about 203.172.120.179:1080
Is 203.172.120.179:1080 a working proxy right now?
Yes. 203.172.120.179:1080 answered HProxy's automated check 9 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 203.172.120.179?
It speaks SOCKS4, and our checks grade it elite. The port is 1080. Point your client at 203.172.120.179:1080 over socks4 to route a request through it.
Where is 203.172.120.179 located?
Traffic through it exits from Thailand, on CS Loxinfo Public Company Limited (AS4750). That is where the destination site will think your request came from.
How fast is 203.172.120.179:1080?
It answered in 3687ms 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 203.172.120.179:1080 been?
Across 70 days of tracking it answered 25% 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 203.172.120.179:1080?
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 CS Loxinfo?
1 other free proxy is live on CS Loxinfo (AS4750) in our pool right now, alongside 203.172.120.179:1080. 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 Thailand?
Yes, 183 free proxies are exiting from Thailand in our pool right now, answering in 3727ms 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.
203.172.120.179:1080 answers 25% 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 allAbout 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.