Is 205.164.46.6:3129 a proxy? Yes.
205.164.46.6:3129 is a public HTTP proxy in the HProxy free proxy list, exiting from United States. It holds a spotty 44% uptime with a high 1153ms response time, and last answered our checker 24 min ago.
uptime
United StatesOther ports on this IP
205.164.46.6 is answering on 15 ports right now.
Ports like this one rarely travel alone. We hold 15 of them on 205.164.46.6 and have run 1,523 checks against them since June 18, 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.
Best responding ports
Best on this IP is 205.164.46.6:3134 at 61.6% across 151 checks
| Port | Uptime | Answered | Status |
|---|---|---|---|
| 3134 | 61.6% | 93 / 151 | In the live pool |
| 3112 | 51.6% | 64 / 124 | In the live pool |
| 3096 | 50.0% | 33 / 66 | In the live pool |
| 3125 | 47.2% | 25 / 53 | In the live pool |
| 3151 | 44.8% | 65 / 145 | In the live pool |
| 3094 | 44.4% | 63 / 142 | In the live pool |
| 3129 | 44.2% | 46 / 104 | In the live pool |
| 3182 | 42.3% | 30 / 71 | In the live pool |
| 3172 | 24.6% | 33 / 134 | In the live pool |
| 3149 | 24.5% | 26 / 106 | In the live pool |
| 3203 | 18.9% | 21 / 111 | In the live pool |
| 3128 | 17.9% | 40 / 224 | In the live pool |
How this one compares
Reliable enough to sit in the better half 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 7,885 proxies answering right now, the middle of the pack answers 32% of the checks we send it.
44%
of 104 checks answered
Pool median 32%. 205.164.46.6:3129 is in the better half.
1153ms
on its last response
Pool median 5,296ms, so this one is roughly 5x quicker than typical.
2
days tracked, still in the live pool
Of the 409,210 free proxies we have watched stop working, half were gone within 21 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.
How long one lasts
Days from the first time we saw an address to the last time it answered, across 409,210 endpoints that stopped working.
Middle halfMedianFull range
How quickly one answers
Response time on the last successful check, across the 7,885 proxies answering right now.
Where this address sits
Right now our free pool holds 5 other free proxies on Grass DataCo, and 27,368 in United States. 205.164.46.6:3129 sits inside that set, so if it is not usable the pages below are where its closest alternatives are. At 1153ms it answers faster than the 4165ms median for United States proxies (about 28% of it).
How many free proxies are on Grass DataCo (BVI) Ltd.
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 15 addresses on AS23511, which is 0.00% of every address in the database and a small corner of the database. 6 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 now40%
- Answered before60%
- 1LimitedNetwork-ASAS213790227,474
- 2SECURED SERVERS LLCAS19437120,032
- 3M247AS900995,274
- 4SECURED SERVERS LLCAS2045456,868
- 5Amazon.com, Inc.AS1650951,580
- 6Cloudflare, Inc.AS1333522,935
- 7Cloudflare, Inc.AS20924214,281
- 8Alibaba (US) Technology Co., Ltd.AS4510212,430
- AS23511 sits outside the 250 largest networks we hold.
How to use this proxy
Route a request through 205.164.46.6:3129 over HTTP. Free proxies are shared and rotate out fast, so test before you rely on it.
curl -x http://205.164.46.6:3129 \
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 205.164.46.6:3129
205.164.46.6:3129 is in the live pool right now, and it stays there only for as long as it keeps answering.
Port 3129: Squid, second instance
Port 3129 is Squid's second port. When an address is already serving Squid on 3128, this is where the second instance normally sits.
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 205.164.46.6:3129 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 and HTTPS.
104 checks, 46 answered
That is 44% of the time, measured since October 21, 2026. Every one of those results, successes and failures alike, is a connection HProxy opened itself.
It is being re-tested continuously
205.164.46.6:3129 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 205.164.46.6:3129, and nothing it does not.
- First seen
- October 21, 2026
- Last checked
- October 23, 2026
- Next check due
- continuously
- Checks run
- 104
- Times it answered
- 46
- Spoke
- HTTP, HTTPS
44%
answered 46 of 104 checks
Questions about 205.164.46.6:3129
Is 205.164.46.6:3129 a working proxy right now?
Yes. 205.164.46.6:3129 answered HProxy's automated check 24 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 205.164.46.6?
It speaks HTTP, HTTPS, and our checks grade it transparent. The port is 3129. Point your client at 205.164.46.6:3129 over http to route a request through it.
Where is 205.164.46.6 located?
Traffic through it exits from Santa Clara, United States, on Grass DataCo (BVI) Ltd. (AS23511). That is where the destination site will think your request came from.
How fast is 205.164.46.6:3129?
It answered in 1153ms on the last check. Free public proxies are shared, so real-world speed varies with how many other people are using it at the same moment.
How reliable has 205.164.46.6:3129 been?
Across 3 days of tracking it answered 44% 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 205.164.46.6:3129?
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 Grass DataCo?
5 other free proxies are live on Grass DataCo (AS23511) in our pool right now, alongside 205.164.46.6:3129. 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 United States?
Yes, 27,368 free proxies are exiting from United States in our pool right now, answering in 4165ms at the median. If this address is not usable, that list is the place to look for a working one.
Where to go next
Upgrade to the paid network
Free proxies fail. This is what that looks like.
205.164.46.6:3129 answers 44% 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.
Other live free proxies
View all209.97.150.167:80
HTTP · United States · 95% · 55ms
34.229.190.39:3125
HTTPS · United States · 12% · 59ms
47.85.161.37:3128
HTTP · United States · 99% · 75ms
137.66.56.136:8080
HTTPS · United States · 13% · 75ms
18.188.168.99:22181
HTTPS · United States · 11% · 78ms
198.199.86.11:8080
HTTP · United States · 96% · 98ms
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.