Is 18.144.86.139:8080 a proxy? Yes.
18.144.86.139:8080 is a public SOCKS5 proxy in the HProxy free proxy list, exiting from United States. It holds an excellent 97% uptime with a high 752ms response time, and was last checked 18 min ago.
uptime
United StatesOther ports on this IP
18.144.86.139 is answering on 7 ports right now.
Ports like this one rarely travel alone. We hold 7 of them on 18.144.86.139 and have run 331 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 18.144.86.139:8080 at 96.6% across 176 checks
How this one compares
Reliable enough to sit in the top quarter 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 6,006 proxies answering right now, the middle of the pack answers 25.6% of the checks we send it.
97%
of 176 checks answered
Pool median 25.6%. 18.144.86.139:8080 is in the top quarter.
752ms
on its last response
Pool median 1,326ms, so this one is roughly 2x quicker than typical.
3
days tracked, still in the live pool
Of the 195,912 free proxies we have watched stop working, half were gone within 28 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 195,912 endpoints that stopped working.
Middle halfMedianFull range
How quickly one answers
Response time on the last successful check, across the 6,006 proxies answering right now.
Where this address sits
Right now our free pool holds 3,150 other free proxies on Amazon, and 9,305 in United States. 18.144.86.139:8080 sits inside that set, so if it is not usable the pages below are where its closest alternatives are. At 752ms it answers faster than the 849ms median for United States proxies (about 89% of it).
Amazon.com, Inc. is the 2nd 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 33,701 addresses on AS16509, which is 5.0% of every address in the database and a substantial share of everything HProxy tracks. That makes it the 2nd largest source of free proxies of every network we have ever seen. 3,151 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 now9%
- Answered before74%
- Never answered16%
- 1LimitedNetwork-ASAS213790227,474
- 2Amazon.com, Inc.AS1650933,693
- 3SECURED SERVERS LLCAS1943731,974
- 4Cloudflare, Inc.AS1333522,878
- 5SECURED SERVERS LLCAS2045419,479
- 6M247AS900915,356
- 7Cloudflare, Inc.AS20924214,257
- 8Alibaba (US) Technology Co., Ltd.AS4510212,158
How to use this proxy
Route a request through 18.144.86.139:8080 over SOCKS5. Free proxies are shared and rotate out fast, so test before you rely on it.
curl -x socks5://18.144.86.139:8080 \
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 18.144.86.139:8080
18.144.86.139:8080 is in the live pool right now, and it stays there only for as long as it keeps answering.
Port 8080: HTTP, alternate
Port 8080 is the most common proxy port on the internet. It stands in for port 80, and unlike port 80 any program can open it without administrator rights. That single detail is why so much ends up here, the deliberate and the accidental alike.
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 18.144.86.139:8080 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 SOCKS5.
176 checks, 170 answered
That is 97% of the time, measured since August 26, 2026. Every one of those results, successes and failures alike, is a connection HProxy opened itself.
It is being re-tested continuously
18.144.86.139:8080 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 18.144.86.139:8080, and nothing it does not.
- First seen
- August 26, 2026
- Last checked
- August 29, 2026
- Next check due
- continuously
- Checks run
- 176
- Times it answered
- 170
- Spoke
- SOCKS5
97%
answered 170 of 176 checks
Questions about 18.144.86.139:8080
Is 18.144.86.139:8080 a working proxy right now?
Yes. 18.144.86.139:8080 answered HProxy's automated check 18 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 18.144.86.139?
It speaks SOCKS5, and our checks grade it elite. The port is 8080. Point your client at 18.144.86.139:8080 over socks5 to route a request through it.
Where is 18.144.86.139 located?
Traffic through it exits from San Jose, United States, on Amazon.com, Inc. (AS16509). That is where the destination site will think your request came from.
How fast is 18.144.86.139:8080?
It answered in 752ms 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 18.144.86.139:8080 been?
Across 4 days of tracking it answered 97% 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 18.144.86.139:8080?
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?
3,150 other free proxies are live on Amazon (AS16509) in our pool right now, alongside 18.144.86.139:8080. 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, 9,305 free proxies are exiting from United States in our pool right now, answering in 849ms 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
This one is good, and it will still disappear.
18.144.86.139:8080 has answered 97% of our checks, which puts it well above most of what we track. It is still a public endpoint with nobody standing behind it: nobody agreed to serve you, no capacity is set aside for you, and there is no warning on the day it stops. Fine for a test, a bad foundation for anything that has to work tomorrow.
Other live free proxies
View all
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.