Is 16.28.61.153:57090 a proxy? Yes, it was.
16.28.61.153:57090 was a public proxy in the HProxy free proxy pool, exiting from ZA on Amazon.com, Inc.. Across 1,110 checks it answered 8% of the time, and it has since gone dark (last listed 2026-08-02), so it is not a usable proxy right now.
uptime while tracked
South AfricaUptime & downtime
5
Days tracked
280
Checks run
95.7%
Downtime
5
Down days
Continuous monitoring
How HProxy checks 16.28.61.153:57090
16.28.61.153:57090 has been through 1,110 checks on HProxy's list, answering 93 of them. Few addresses in the database carry a record this long.
3 public sources published it
16.28.61.153 appears in 3 of the public proxy sources HProxy tracks. Lists copy from each other constantly, so an address showing up in many of them says a lot about how widely it was republished and very little about whether it ever worked.
Port 57090: Ephemeral port range
This port sits in the ephemeral range, the block an operating system hands out temporarily for outgoing connections. A proxy advertised on one of these is usually a short-lived forward, often a home router mapping or a NAT translation, and it commonly stops working after a reboot or a lease change. That is a large part of why so many addresses in public lists never answer.
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 16.28.61.153:57090 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, so a proxy is never missed because we guessed the wrong protocol.
1,110 checks, 93 answered
That is 8% of the time, measured since July 2, 2026. Every one of those results, successes and failures alike, is a connection HProxy opened itself.
We are still watching for it to come back
Being archived does not stop the testing. 16.28.61.153:57090 answered before, so it is exactly the kind of address that can return, and the sweep works through the whole database and reaches every address roughly once every 24 hours. Its last check was on August 5, 2026, so the next one is due within a day of that. The moment it answers again it is promoted straight back into the live free proxy list, automatically, with no manual step.
This endpoint
The record
Everything HProxy holds on 16.28.61.153:57090, and nothing it does not.
- First seen
- July 2, 2026
- Last checked
- August 5, 2026
- Next check due
- within 24 hours
- Checks run
- 1,110
- Times it answered
- 93
- Stopped answering
- August 2, 2026
8%
answered 93 of 1,110 checks
Live free proxies right now
View all →
Where this address sits
Right now our free pool holds 4,944 other free proxies on Amazon, and 282 in South Africa. 16.28.61.153:57090 sits inside that set, so if it is not usable the pages below are where its closest alternatives are.
What HProxy holds on Amazon.com, Inc.
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 7,285 addresses on AS16509, which is 1.2% of every address in the database and a substantial share of everything HProxy tracks. 16,830 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.
- Answering now88%
- Answered before12%
Questions about 16.28.61.153:57090
Is 16.28.61.153:57090 a working proxy?
No, not any more. It was a working public proxy in HProxy's free pool and has since gone dark, last listed 2026-08-02. We still re-test it periodically in case it returns.
Was 16.28.61.153 ever actually a proxy?
Yes. We ran 1,110 checks against it and it answered 93 of them, about 8% of the time, over 31 days on our list.
Where was 16.28.61.153 hosted?
South Africa, Amazon.com, Inc. (AS16509). It is a datacenter address, not a home connection.
Why keep a page for an address that no longer works?
Because "was this address ever a proxy, and when" is a real question. If you are looking at this IP in a firewall log or an abuse report, the dates and the check counts here are the answer. HProxy's public proxy IP list keeps every address it has ever tracked and carries on re-testing them, so deleting this record would throw all of that away.
How many free proxies are on Amazon?
4,944 other free proxies are live on Amazon (AS16509) in our pool right now, alongside 16.28.61.153:57090. 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 South Africa?
Yes, 282 free proxies are exiting from South Africa in our pool right now, answering in 1057ms 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.