Is 3.231.160.150:26504 a proxy? Yes.
3.231.160.150:26504 is a public HTTPS proxy in the HProxy free proxy list, exiting from United States. It holds a spotty 3% uptime with a quick 122ms response time, and last answered our checker yesterday.
uptime
Other ports on this IP
3.231.160.150 is answering on 55 ports right now.
Ports like this one rarely travel alone. We hold 150 of them on 3.231.160.150 and have run 91,105 checks against them since August 26, 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 3.231.160.150:4443 at 38.7% across 964 checks
| Port | Uptime | Answered | Status |
|---|---|---|---|
| 4443 | 38.7% | 373 / 964 | Not responding |
| 11368 | 34.9% | 305 / 873 | Not responding |
| 51685 | 33.6% | 431 / 1,284 | Not responding |
| 3128 | 33.0% | 481 / 1,456 | Not responding |
| 808 | 29.1% | 398 / 1,370 | Not responding |
| 15055 | 27.6% | 292 / 1,059 | Not responding |
| 44371 | 27.6% | 304 / 1,103 | Not responding |
| 24392 | 26.9% | 278 / 1,034 | Not responding |
| 39657 | 24.6% | 352 / 1,429 | Not responding |
| 47826 | 24.2% | 229 / 945 | Not responding |
| 7089 | 23.6% | 308 / 1,304 | Not responding |
| 6661 | 22.7% | 334 / 1,471 | In the live pool |
How this one compares
776 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 4,420 proxies answering right now, the middle of the pack answers 28.8% of the checks we send it.
3%
of 776 checks answered
Pool median 28.8%. 3.231.160.150:26504 sits below it, which is ordinary for a public proxy.
122ms
on its last response
Pool median 5,554ms, so this one is roughly 46x quicker than typical.
46
days tracked, still in the live pool
Of the 418,791 free proxies we have watched stop working, half were gone within 20 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 418,791 endpoints that stopped working.
Middle halfMedianFull range
How quickly one answers
Response time on the last successful check, across the 4,420 proxies answering right now.
Where this address sits
Right now our free pool holds 5 other free proxies on Amazon, and 20,709 in United States. 3.231.160.150:26504 sits inside that set, so if it is not usable the pages below are where its closest alternatives are. At 122ms it answers faster than the 2336ms median for United States proxies (about 5% of it).
Amazon.com, Inc. is the 25th 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 3,061 addresses on AS14618, which is 0.32% of every address in the database and a meaningful pocket of the database. That makes it the 25th largest source of free proxies of every network we have ever seen. 6 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 now<1%
- Answered before57%
- Never answered43%
- 1LimitedNetwork-ASAS213790227,474
- 2SECURED SERVERS LLCAS19437120,032
- 3M247AS900995,463
- 4SECURED SERVERS LLCAS2045456,868
- 5Amazon.com, Inc.AS1650953,409
- 6Cloudflare, Inc.AS1333522,936
- 7Cloudflare, Inc.AS20924214,283
- 8Alibaba (US) Technology Co., Ltd.AS4510212,436
16 networks between
25Amazon.com, Inc.AS146183,055
How to use this proxy
Route a request through 3.231.160.150:26504 over HTTPS. Free proxies are shared and rotate out fast, so test before you rely on it.
curl -x https://3.231.160.150:26504 \
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 3.231.160.150:26504
3.231.160.150:26504 is in the live pool right now, and it stays there only for as long as it keeps answering.
Port 26504: 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 3.231.160.150:26504 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 HTTPS.
776 checks, 20 answered
That is 3% of the time, measured since September 10, 2026. Every one of those results, successes and failures alike, is a connection HProxy opened itself.
It is being re-tested continuously
3.231.160.150:26504 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 3.231.160.150:26504, and nothing it does not.
- First seen
- September 10, 2026
- Last checked
- October 26, 2026
- Next check due
- continuously
- Checks run
- 776
- Times it answered
- 20
- Spoke
- HTTPS
3%
answered 20 of 776 checks
Questions about 3.231.160.150:26504
Is 3.231.160.150:26504 a working proxy right now?
Yes. 3.231.160.150:26504 answered HProxy's automated check yesterday 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 3.231.160.150?
It speaks HTTPS, and our checks grade it elite. The port is 26504. Point your client at 3.231.160.150:26504 over https to route a request through it.
Where is 3.231.160.150 located?
Traffic through it exits from Ashburn, United States, on Amazon.com, Inc. (AS14618). That is where the destination site will think your request came from.
How fast is 3.231.160.150:26504?
It answered in 122ms 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 3.231.160.150:26504 been?
Across 47 days of tracking it answered 3% 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 3.231.160.150:26504?
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 Amazon?
5 other free proxies are live on Amazon (AS14618) in our pool right now, alongside 3.231.160.150:26504. 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 United States?
Yes, 20,709 free proxies are exiting from United States in our pool right now, answering in 2336ms 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.
3.231.160.150:26504 answers 3% 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
98.94.14.234:49220
HTTPS · United States · 4% · 69ms
34.229.190.39:45984
HTTPS · United States · 17% · 86ms
54.198.140.56:50555
HTTPS · United States · 2% · 101ms
98.81.204.137:16478
HTTPS · United States · 2% · 105ms
34.207.102.197:9142
HTTPS · United States · 3% · 113ms
44.200.234.67:29512
HTTPS · United States · 3% · 117ms
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.