Is 144.31.99.151:3128 a proxy? Yes.

144.31.99.151:3128 is a public HTTP proxy in the HProxy free proxy list, exiting from Finland. It holds a moderate 53% uptime, and was last checked 30 min ago.

Live now
53%

uptime

Latencynot measured
ProtocolHTTP
Last checked30 min ago
CountryFI Finland
NetworkNUXT-AS

Uptime & downtime

53.3%uptime over 3 tracked days · 46.7% downtime
7 days agoToday
Up Partial Down No checkTracking since Aug 15

3

Days tracked

122

Checks run

46.7%

Downtime

2

Down days

Other ports on this IP

144.31.99.151 is answering on 1 ports right now.

Ports like this one rarely travel alone. We hold 2 of them on 144.31.99.151 and have run 126 checks against them since August 15, 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.

50% of the ports on this IP have answered1 of 2 ports on 144.31.99.151 have completed at least one connection
Source: HProxy verification engine · hproxy.comProxy.

Best responding ports

Best on this IP is 144.31.99.151:3128 at 53.3% across 122 checks

Ranked by uptime
PortUptimeAnsweredStatus
312853.3%65 / 122In the live pool
31290.0%0 / 4Not responding

See all 2 ports on 144.31.99.151

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 4,599 proxies answering right now, the middle of the pack answers 16% of the checks we send it.

53%

of 122 checks answered

median 16%

Pool median 16%. 144.31.99.151:3128 is in the top quarter.

122

real connection attempts

Each one opens a socket and waits up to 90 seconds. Slow and unreachable look identical if you stop listening early.

2

days tracked, still in the live pool

Of the 195,103 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.

What a normal free proxy looks likeTwo distributions from HProxy's own checks rather than from anybody's marketing page. Tails trimmed at the 5th and 95th percentile.

How long one lasts

Days from the first time we saw an address to the last time it answered, across 195,103 endpoints that stopped working.

Proxies that diedmedian 28 days
0204060

Middle halfMedianFull range

Half of the free proxies we have watched stop working were gone within 28 days of us first seeing them.

How quickly one answers

Response time on the last successful check, across the 4,599 proxies answering right now.

Live free proxiesmedian 3,475ms
05,00010k15k
The spread runs from 200ms to 14,957ms across the same list.
Source: HProxy verification engine · hproxy.comProxy.

Where this address sits

Right now our free pool holds 2 other free proxies on NUXT AS, and 21 in Finland. 144.31.99.151:3128 sits inside that set, so if it is not usable the pages below are where its closest alternatives are.

How many free proxies are on NUXT-AS

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 49 addresses on AS216127, which is 0.01% of every address in the database and a small corner of the database. 3 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.

AS216127 in the public proxy database
  • Answering now6%
  • Answered before37%
  • Never answered57%
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
The networks that host the most free proxiesAddresses in HProxy's public proxy list, by network. AS216127 is marked.
  1. 1LimitedNetwork-ASAS213790227,266
  2. 2Amazon.com, Inc.AS1650928,226
  3. 3Cloudflare, Inc.AS1333522,186
  4. 4SECURED SERVERS LLCAS2045419,475
  5. 5Cloudflare, Inc.AS20924214,141
  6. 6Alibaba (US) Technology Co., Ltd.AS4510211,702
  7. 7GloboTech CommunicationsAS3666611,542
  8. 8ChinanetAS41348,399
  9. AS216127 sits outside the 250 largest networks we hold.
Source: HProxy verification engine · hproxy.comProxy.

How to use this proxy

Route a request through 144.31.99.151:3128 over HTTP. Free proxies are shared and rotate out fast, so test before you rely on it.

bash

curl -x http://144.31.99.151:3128 \

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 144.31.99.151:3128

144.31.99.151:3128 is in the live pool right now, and it stays there only for as long as it keeps answering.

  1. Port 3128: Squid default

    Port 3128 is the default for Squid, the most widely installed proxy software in the world. Most addresses published on 3128 are Squid servers that were meant to serve one office or one network and ended up reachable by everybody.

  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 a real connection to 144.31.99.151:3128 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.

  3. 122 checks, 65 answered

    That is 53% of the time, measured since August 15, 2026. Every one of those results, successes and failures alike, is a connection HProxy opened itself.

  4. It is being re-tested continuously

    144.31.99.151:3128 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 144.31.99.151:3128, and nothing it does not.

First seen
August 15, 2026
Last checked
August 17, 2026
Next check due
continuously
Checks run
122
Times it answered
65
Spoke
HTTP

53%

answered 65 of 122 checks

Is 144.31.99.151:3128 a proxy? Yes: a live free HTTP proxy in Finland answering 53% of HProxy's checks.
144.31.99.151:3128 at a glance. The card renders from its live record, so a saved copy goes stale while this page stays current.

Questions about 144.31.99.151:3128

Is 144.31.99.151:3128 a working proxy right now?

Yes. 144.31.99.151:3128 answered HProxy's automated check 30 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 144.31.99.151?

It speaks HTTP. The port is 3128. Point your client at 144.31.99.151:3128 over http to route a request through it.

Where is 144.31.99.151 located?

Traffic through it exits from Helsinki, Finland, on NUXT-AS (AS216127). That is where the destination site will think your request came from.

How reliable has 144.31.99.151:3128 been?

Across 3 days of tracking it answered 53% 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 144.31.99.151:3128?

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 NUXT AS?

2 other free proxies are live on NUXT AS (AS216127) in our pool right now, alongside 144.31.99.151:3128. 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 Finland?

Yes, 21 free proxies are exiting from Finland in our pool right now, answering in 3286ms at the median. If this address is not usable, that list is the place to look for a working one.

Upgrade to the paid network

Free proxies fail. This is what that looks like.

144.31.99.151:3128 answers 53% 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.

Clean residential poolsCity-level targetingSticky sessions up to 24 h

Starting from

$0.44/GB

Billed per GB · balance never expires

Get started freeCompare plans & pricing
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.