Is 15.135.215.62:55531 a proxy? Yes.

15.135.215.62:55531 is a public HTTP proxy in the HProxy free proxy list, exiting from Australia. It holds a spotty 9% uptime, and was last checked 8 h ago.

Live now
9%

uptime

Latencynot measured
ProtocolHTTP
Last checked8 h ago
CountryAU Australia
CitySydney

Other ports on this IP

15.135.215.62 is answering on 228 ports right now.

Ports like this one rarely travel alone. We hold 248 of them on 15.135.215.62 and have run 506,592 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.

92% of the ports on this IP have answered229 of 248 ports on 15.135.215.62 have completed at least one connection
Source: HProxy verification engine · hproxy.comProxy.

Best responding ports

Best on this IP is 15.135.215.62:40524 at 17.0% across 3,924 checks

Ranked by uptime
PortUptimeAnsweredStatus
4052417.0%666 / 3,924In the live pool
652416.9%664 / 3,930In the live pool
5836016.7%660 / 3,957In the live pool
697316.4%637 / 3,887In the live pool
609516.3%677 / 4,143In the live pool
75216.3%667 / 4,084In the live pool
108216.3%645 / 3,956In the live pool
4000016.3%638 / 3,923In the live pool
5204416.3%666 / 4,096In the live pool
42616.3%641 / 3,943In the live pool
4887316.2%660 / 4,073In the live pool
5362616.1%655 / 4,062In the live pool

See all 248 ports on 15.135.215.62

How this one compares

1,269 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 3,605 proxies answering right now, the middle of the pack answers 14.6% of the checks we send it.

9%

of 1,269 checks answered

median 14.6%

Pool median 14.6%. 15.135.215.62:55531 sits below it, which is ordinary for a public proxy.

1,269

real connection attempts

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

24

days tracked, still in the live pool

Of the 196,722 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 196,722 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 3,605 proxies answering right now.

Live free proxiesmedian 2,530ms
05,00010k15k20k
The spread runs from 138ms to 16,879ms across the same list.
Source: HProxy verification engine · hproxy.comProxy.

Where this address sits

Right now our free pool holds 1,567 other free proxies on Amazon, and 2,165 in Australia. 15.135.215.62:55531 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 30,903 addresses on AS16509, which is 5.1% 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. 1,568 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 now5%
  • Answered before76%
  • Never answered19%
1,568 of the 30,903 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.AS1650930,901
  3. 3Cloudflare, Inc.AS1333522,187
  4. 4SECURED SERVERS LLCAS2045419,475
  5. 5Cloudflare, Inc.AS20924214,142
  6. 6Alibaba (US) Technology Co., Ltd.AS4510211,730
  7. 7GloboTech CommunicationsAS3666611,542
  8. 8ChinanetAS41348,437
Source: HProxy verification engine · hproxy.comProxy.

How to use this proxy

Route a request through 15.135.215.62:55531 over HTTP. Free proxies are shared and rotate out fast, so test before you rely on it.

bash

curl -x http://15.135.215.62:55531 \

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 15.135.215.62:55531

15.135.215.62:55531 is in the live pool right now, and it stays there only for as long as it keeps answering.

  1. Port 55531: Ephemeral port range

    This is a throwaway port number, the kind a computer hands out for a few minutes and then takes back. Anything published on one tends to move or disappear when its host restarts, which is a large part of why public proxy lists rot so fast.

  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 15.135.215.62:55531 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. 1,269 checks, 112 answered

    That is 9% of the time, measured since July 30, 2026. Every one of those results, successes and failures alike, is a connection HProxy opened itself.

  4. It is being re-tested continuously

    15.135.215.62:55531 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 15.135.215.62:55531, and nothing it does not.

First seen
July 30, 2026
Last checked
August 23, 2026
Next check due
continuously
Checks run
1,269
Times it answered
112
Spoke
HTTP

9%

answered 112 of 1,269 checks

Is 15.135.215.62:55531 a proxy? Yes: a live free HTTP proxy in Australia answering 9% of HProxy's checks.
15.135.215.62:55531 at a glance. The card renders from its live record, so a saved copy goes stale while this page stays current.

Questions about 15.135.215.62:55531

Is 15.135.215.62:55531 a working proxy right now?

Yes. 15.135.215.62:55531 answered HProxy's automated check 8 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 15.135.215.62?

It speaks HTTP. The port is 55531. Point your client at 15.135.215.62:55531 over http to route a request through it.

Where is 15.135.215.62 located?

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

How reliable has 15.135.215.62:55531 been?

Across 25 days of tracking it answered 9% 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 15.135.215.62:55531?

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?

1,567 other free proxies are live on Amazon (AS16509) in our pool right now, alongside 15.135.215.62:55531. 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 Australia?

Yes, 2,165 free proxies are exiting from Australia in our pool right now, answering in 980ms 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.

15.135.215.62:55531 answers 9% 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.

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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.