Is 31.131.248.48:3129 a proxy? Yes.

31.131.248.48:3129 is a public HTTP proxy in the HProxy free proxy list, exiting from Russia. It holds a spotty 48% uptime, and was last checked 1 h ago.

Live now
48%

uptime

Latency
ProtocolHTTP
Last checked1 h ago
CountryRU Russia
NetworkSELECTEL

Uptime & downtime

42.1%uptime over 7 tracked days · 57.9% downtime
7 days agoToday
Up Partial Down No checkTracking since Jun 23

7

Days tracked

435

Checks run

57.9%

Downtime

7

Down days

Continuous monitoring

How HProxy checks 31.131.248.48:3129

31.131.248.48:3129 is in the live pool right now, and it stays there only for as long as it keeps answering. Here is exactly what HProxy does to it, and how often.

  1. Port 3129: Squid, second instance

    Port 3129 is the conventional second Squid port, commonly used for a transparent or intercepting instance running alongside the one on 3128.

  2. Every check is a real connection

    HProxy does not read this address off somebody else's list and pass it on. Each check opens an actual connection to 31.131.248.48:3129 and waits up to 4 seconds for the other end to complete a proxy handshake. 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.

  3. 2,548 checks, 1,221 answered

    That is 48% of the time, measured since June 23, 2026. Every one of those results, successes and failures alike, is a connection HProxy opened itself.

  4. It is being re-tested continuously

    31.131.248.48:3129 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 31.131.248.48:3129, and nothing it does not.

First seen
June 23, 2026
Last checked
August 3, 2026
Next check due
continuously
Checks run
2,548
Times it answered
1,221
Spoke
HTTP

48%

answered 1,221 of 2,548 checks

How to use this proxy

Route a request through 31.131.248.48:3129 over HTTP. Free proxies are shared and rotate out fast, so test before you rely on it.

bash

curl -x http://31.131.248.48:3129 \

https://api.ipify.org?format=json

Where this address sits

Right now our free pool holds 4 other free proxies on Selectel, and 120 in Russia. 31.131.248.48:3129 sits inside that set, so if it is not usable the pages below are where its closest alternatives are.

What HProxy holds on SELECTEL

Open proxies are not spread evenly across the internet. They cluster, because one misconfigured template, one cheap hosting reseller or one leaked image tends to produce hundreds of identical machines on the same network. HProxy tracks 152 addresses on AS49505, which is 0.03% of every address in the database and a small corner of the database. 9 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.

AS49505 in the public proxy database
  • Answering now6%
  • Answered before7%
  • Never answered88%
Most addresses published on this network never worked. That is the normal shape of a scraped proxy list, and it is only visible because every one of them was actually tested.Source: HProxy verification engine
Is 31.131.248.48:3129 a proxy? Yes — a live free HTTP proxy in Russia with 48% uptime, verified by HProxy.
31.131.248.48:3129 at a glance. Free to save or share; the numbers are re-checked around the clock.

Questions about 31.131.248.48:3129

Is 31.131.248.48:3129 a working proxy right now?

Yes. 31.131.248.48:3129 answered HProxy's automated check 1 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 31.131.248.48?

It speaks HTTP. The port is 3129. Point your client at 31.131.248.48:3129 over http to route a request through it.

Where is 31.131.248.48 located?

Traffic through it exits from St Petersburg, Russia, on SELECTEL (AS49505). That is where the destination site will think your request came from.

How reliable has 31.131.248.48:3129 been?

Across 42 days of tracking it answered 48% 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 31.131.248.48:3129?

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.

How many free proxies are on Selectel?

4 other free proxies are live on Selectel (AS49505) in our pool right now, alongside 31.131.248.48:3129. 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 Russia?

Yes, 120 free proxies are exiting from Russia in our pool right now, answering in 1635ms at the median. If this address is not usable, that list is the place to look for a working one.

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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.