Is 195.133.9.12:3129 a proxy? Yes.
195.133.9.12:3129 is a public HTTP proxy in the HProxy free proxy list. It holds a spotty 0% uptime, and was last checked just now.
Uptime & downtime
1
Days tracked
1
Checks run
100%
Downtime
1
Down days
Other ports on this IP
195.133.9.12 is answering on 2 ports right now.
Ports like this one rarely travel alone. We hold 2 of them on 195.133.9.12 and have run 24 checks against them since August 14, 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 195.133.9.12:3128 at 39.1% across 23 checks
How this one compares
1 attempts. Not one connection.
Being published on a proxy list is a claim that an address works. It is not a test, and nobody in that chain is obliged to have tried it. We tried 1 times, which is why the answer on this page is a flat no rather than a maybe.
0%
of 1 checks answered
Pool median 15.1%. 195.133.9.12:3129 sits below it, which is ordinary for a public proxy.
1
real connection attempts
Each one opens a socket and waits up to 90 seconds. Slow and unreachable look identical if you stop listening early.
0
days in our records, never once answering
It is not in the lifespan figures at all: those cover the 194,239 endpoints that worked at least once before they stopped.
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 194,239 endpoints that stopped working.
Middle halfMedianFull range
How quickly one answers
Response time on the last successful check, across the 3,010 proxies answering right now.
How to use this proxy
Route a request through 195.133.9.12:3129 over HTTP. Free proxies are shared and rotate out fast, so test before you rely on it.
curl -x http://195.133.9.12:3129 \
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 195.133.9.12:3129
195.133.9.12:3129 is in the live pool right now, and it stays there only for as long as it keeps answering.
Port 3129: Squid, second instance
Port 3129 is Squid's second port. When an address is already serving Squid on 3128, this is where the second instance normally sits.
Every failure here was measured, not assumed
Each check opens a real connection to 195.133.9.12:3129 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. Nothing about this record is inherited from the list that published the address. 1 times HProxy tried, and 1 times the connection did not complete inside that budget, which is why the answer on this page is a flat no rather than a maybe. The handshake is attempted across HTTP, HTTPS, SOCKS4 and SOCKS5, which is how we know it spoke HTTP.
1 checks, zero connections
Not one of those 1 attempts reached a working proxy. The address stays in the database with that result attached, because "we tried 1 times and it never answered" is a far more useful answer than silence for anyone who found 195.133.9.12 somewhere and wants to know what it is.
It is being re-tested continuously
195.133.9.12:3129 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 195.133.9.12:3129, and nothing it does not.
- First seen
- August 14, 2026
- Last checked
- August 14, 2026
- Next check due
- continuously
- Checks run
- 1
- Times it answered
- 0
- Spoke
- HTTP
0%
never answered across 1 attempts
Questions about 195.133.9.12:3129
Is 195.133.9.12:3129 a working proxy right now?
Yes. 195.133.9.12:3129 answered HProxy's automated check just now 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 195.133.9.12?
It speaks HTTP. The port is 3129. Point your client at 195.133.9.12:3129 over http to route a request through it.
How reliable has 195.133.9.12:3129 been?
Across 1 day of tracking it answered 0% 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 195.133.9.12:3129?
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.
Where to go next
Upgrade to the paid network
Free proxies fail. This is what that looks like.
195.133.9.12:3129 answers 0% 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 →
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.