Is 143.208.57.165:999 a proxy? Yes.
143.208.57.165:999 is a public HTTP proxy in the HProxy free proxy list, exiting from Guatemala. It holds a spotty 34% uptime with a high 12914ms response time, and was last checked 1 hr ago.
uptime
How this one compares
Reliable enough to sit in the better half of everything we are watching.
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 6,553 proxies answering right now, the middle of the pack answers 23.7% of the checks we send it.
34%
of 1,390 checks answered
Pool median 23.7%. 143.208.57.165:999 is in the better half.
12914ms
on its last response
Pool median 7,196ms.
88
days tracked, still in the live pool
Of the 270,336 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 270,336 endpoints that stopped working.
Middle halfMedianFull range
How quickly one answers
Response time on the last successful check, across the 6,553 proxies answering right now.
Where this address sits
Right now our free pool holds no other free proxies on Cablecolor S, and 48 in Guatemala. 143.208.57.165:999 sits inside that set, so if it is not usable the pages below are where its closest alternatives are. At 12914ms it is slower than the 7659ms median for Guatemala proxies.
How many free proxies are on CABLECOLOR S.A.
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 20 addresses on AS22869, which is 0.00% of every address in the database and a small corner of the database. 1 of them is answering right now, so if this particular address is not usable, the network is a reasonable place to look for one that is.
- Answering now5%
- Answered before15%
- Never answered80%
- 1LimitedNetwork-ASAS213790227,474
- 2SECURED SERVERS LLCAS1943779,187
- 3SECURED SERVERS LLCAS2045447,166
- 4Amazon.com, Inc.AS1650944,324
- 5Cloudflare, Inc.AS1333522,920
- 6M247AS900918,744
- 7Cloudflare, Inc.AS20924214,273
- 8Alibaba (US) Technology Co., Ltd.AS4510212,240
- AS22869 sits outside the 250 largest networks we hold.
How to use this proxy
Route a request through 143.208.57.165:999 over HTTP. Free proxies are shared and rotate out fast, so test before you rely on it.
curl -x http://143.208.57.165:999 \
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 143.208.57.165:999
143.208.57.165:999 is in the live pool right now, and it stays there only for as long as it keeps answering.
Port 999: System port
Ports below 1024 are protected. On most systems you need administrator rights to open one at all. So whatever is answering here was set up by someone with full control of that machine, not by some ordinary program that happened to be running.
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 143.208.57.165:999 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 HTTP.
1,390 checks, 478 answered
That is 34% 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
143.208.57.165:999 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 143.208.57.165:999, and nothing it does not.
- First seen
- June 14, 2026
- Last checked
- September 10, 2026
- Next check due
- continuously
- Checks run
- 1,390
- Times it answered
- 478
- Spoke
- HTTP
34%
answered 478 of 1,390 checks
Questions about 143.208.57.165:999
Is 143.208.57.165:999 a working proxy right now?
Yes. 143.208.57.165:999 answered HProxy's automated check 1 hr 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 143.208.57.165?
It speaks HTTP, and our checks grade it transparent. The port is 999. Point your client at 143.208.57.165:999 over http to route a request through it.
Where is 143.208.57.165 located?
Traffic through it exits from Guatemala, on CABLECOLOR S.A. (AS22869). That is where the destination site will think your request came from.
How fast is 143.208.57.165:999?
It answered in 12914ms 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 143.208.57.165:999 been?
Across 26 days of tracking it answered 34% 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 143.208.57.165:999?
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 Cablecolor S?
None other than 143.208.57.165:999 at the moment. AS22869 (Cablecolor S) has no other free proxies live in our pool right now, though that changes as we re-verify.
Are there other free proxies in Guatemala?
Yes, 48 free proxies are exiting from Guatemala in our pool right now, answering in 7659ms 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.
143.208.57.165:999 answers 34% 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
190.122.185.170:999
HTTP · Guatemala · 11% · 10124ms
45.228.233.78:999
HTTP · Guatemala · 28% · 1134ms
38.41.225.174:8888
SOCKS4 · Guatemala · 18% · 1761ms
181.119.109.10:999
HTTP · Guatemala · 37% · 2583ms
186.151.137.162:999
HTTP · Guatemala · 45% · 3619ms
181.119.179.99:8080
HTTPS · Guatemala · 51% · 5837ms
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.