Is 47.251.87.199:1081 a proxy? Yes.
47.251.87.199:1081 is a public HTTP proxy in the HProxy free proxy list, exiting from United States. It holds a spotty 6% uptime, and was last checked 22 h ago.
Where this address sits
Right now our free pool holds 450 other free proxies on Alibaba, and 946 in United States. 47.251.87.199:1081 sits inside that set, so if it is not usable the pages below are where its closest alternatives are.
How to use this proxy
Route a request through 47.251.87.199:1081 over HTTP. Free proxies are shared and rotate out fast, so test before you rely on it.
curl -x http://47.251.87.199:1081 \
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 47.251.87.199:1081
47.251.87.199:1081 is in the live pool right now, and it stays there only for as long as it keeps answering.
Port 1081: SOCKS, alternate
Port 1081 is where the second SOCKS tunnel goes when 1080 on the same machine is already busy. Seeing it usually means somebody set up more than one.
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 47.251.87.199:1081 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.
It is being re-tested continuously
47.251.87.199:1081 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 47.251.87.199:1081, and nothing it does not.
- Next check due
- continuously
- Spoke
- HTTP
Questions about 47.251.87.199:1081
Is 47.251.87.199:1081 a working proxy right now?
Yes. 47.251.87.199:1081 answered HProxy's automated check 22 h 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 47.251.87.199?
It speaks HTTP. The port is 1081. Point your client at 47.251.87.199:1081 over http to route a request through it.
Where is 47.251.87.199 located?
Traffic through it exits from United States, on Alibaba (US) Technology Co., Ltd. (AS45102). That is where the destination site will think your request came from.
Is it safe to use 47.251.87.199:1081?
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 Alibaba?
450 other free proxies are live on Alibaba (AS45102) in our pool right now, alongside 47.251.87.199:1081. 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, 946 free proxies are exiting from United States in our pool right now, answering in 941ms 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.
47.251.87.199:1081 answers 6% 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 →
47.251.87.74:13
HTTP · United States · 6% · 2303ms
47.91.65.23:3128
HTTP · Germany · 99% · 87ms
47.89.184.18:3128
HTTP · United States · 99% · 651ms
8.215.112.240:7777
HTTP · Indonesia · 57% · 727ms
47.243.92.199:3128
HTTP · Hong Kong SAR China · 100% · 774ms
43.99.100.108:3128
HTTP · Hong Kong SAR China · 95% · 874ms
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.