Is 3.127.27.51:9480 a proxy? Yes.

3.127.27.51:9480 is a public HTTP proxy in the HProxy free proxy list, exiting from Germany. It holds a spotty 8% uptime, and was last checked 16 h ago.

Live now
8%

uptime

Latencynot measured
ProtocolHTTP
Last checked16 h ago
CountryDE Germany

Uptime & downtime

8.3%uptime over 2 tracked days · 91.7% downtime
7 days agoToday
Up Partial Down No checkTracking since Aug 13

2

Days tracked

12

Checks run

91.7%

Downtime

2

Down days

Other ports on this IP

3.127.27.51 is answering on 127 ports right now.

Ports like this one rarely travel alone. We hold 133 of them on 3.127.27.51 and have run 232,764 checks against them since May 13, 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.

95% of the ports on this IP have answered127 of 133 ports on 3.127.27.51 have completed at least one connection
Source: HProxy verification engine · hproxy.comProxy.

Best responding ports

Best on this IP is 3.127.27.51:28989 at 15.0% across 3,596 checks

Ranked by uptime
PortUptimeAnsweredStatus
2898915.0%541 / 3,596In the live pool
1407014.8%535 / 3,610In the live pool
5893014.2%505 / 3,562In the live pool
4938114.1%505 / 3,585In the live pool
3856813.8%468 / 3,392In the live pool
4939613.6%448 / 3,291In the live pool
5840013.5%464 / 3,437In the live pool
4583613.5%450 / 3,342In the live pool
908813.4%453 / 3,381In the live pool
4376513.4%456 / 3,404In the live pool
1567113.4%441 / 3,293In the live pool
5577213.3%435 / 3,260In the live pool

See all 133 ports on 3.127.27.51

How this one compares

12 checks in, its uptime is ordinary for a free proxy.

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 4,352 proxies answering right now, the middle of the pack answers 14.8% of the checks we send it.

8%

of 12 checks answered

median 14.8%

Pool median 14.8%. 3.127.27.51:9480 sits below it, which is ordinary for a public proxy.

12

real connection attempts

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

1

days tracked, still in the live pool

Of the 194,033 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 194,033 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 4,352 proxies answering right now.

Live free proxiesmedian 1,333ms
05,00010k15k
The spread runs from 182ms to 11,846ms across the same list.
Source: HProxy verification engine · hproxy.comProxy.

Where this address sits

Right now our free pool holds 2,460 other free proxies on Amazon, and 275 in Germany. 3.127.27.51:9480 sits inside that set, so if it is not usable the pages below are where its closest alternatives are.

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 27,447 addresses on AS16509, which is 4.6% 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. 2,461 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.

AS16509 in the public proxy database
  • Answering now9%
  • Answered before70%
  • Never answered21%
2,461 of the 27,447 addresses HProxy holds on this network are answering right now.Source: HProxy verification engine
The networks that host the most free proxiesAddresses in HProxy's public proxy list, by network. AS16509 is marked.
  1. 1LimitedNetwork-ASAS213790227,266
  2. 2Amazon.com, Inc.AS1650927,446
  3. 3Cloudflare, Inc.AS1333522,185
  4. 4SECURED SERVERS LLCAS2045419,475
  5. 5Cloudflare, Inc.AS20924214,141
  6. 6Alibaba (US) Technology Co., Ltd.AS4510211,686
  7. 7GloboTech CommunicationsAS3666611,542
  8. 8ChinanetAS41348,377
Source: HProxy verification engine · hproxy.comProxy.

How to use this proxy

Route a request through 3.127.27.51:9480 over HTTP. Free proxies are shared and rotate out fast, so test before you rely on it.

bash

curl -x http://3.127.27.51:9480 \

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 3.127.27.51:9480

3.127.27.51:9480 is in the live pool right now, and it stays there only for as long as it keeps answering.

  1. Port 9480: Registered port range

    This port sits in the middle range, where any ordinary program can listen without special permission. The number itself carries no reserved meaning, which tells you somebody picked it on purpose instead of accepting a default.

  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 3.127.27.51:9480 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. 12 checks, 1 answered

    That is 8% of the time, measured since August 13, 2026. Every one of those results, successes and failures alike, is a connection HProxy opened itself.

  4. It is being re-tested continuously

    3.127.27.51:9480 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 3.127.27.51:9480, and nothing it does not.

First seen
August 13, 2026
Last checked
August 14, 2026
Next check due
continuously
Checks run
12
Times it answered
1
Spoke
HTTP

8%

answered 1 of 12 checks

Is 3.127.27.51:9480 a proxy? Yes: a live free HTTP proxy in Germany answering 8% of HProxy's checks.
3.127.27.51:9480 at a glance. The card renders from its live record, so a saved copy goes stale while this page stays current.

Questions about 3.127.27.51:9480

Is 3.127.27.51:9480 a working proxy right now?

Yes. 3.127.27.51:9480 answered HProxy's automated check 16 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 3.127.27.51?

It speaks HTTP. The port is 9480. Point your client at 3.127.27.51:9480 over http to route a request through it.

Where is 3.127.27.51 located?

Traffic through it exits from Frankfurt am Main, Germany, on Amazon.com, Inc. (AS16509). That is where the destination site will think your request came from.

How reliable has 3.127.27.51:9480 been?

Across 2 days of tracking it answered 8% 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 3.127.27.51:9480?

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?

2,460 other free proxies are live on Amazon (AS16509) in our pool right now, alongside 3.127.27.51:9480. 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 Germany?

Yes, 275 free proxies are exiting from Germany in our pool right now, answering in 330ms 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.

3.127.27.51:9480 answers 8% 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.