Free proxies on AS37963
Every proxy below is hosted on Hangzhou Alibaba Advertising Co.,Ltd. (AS37963). The list is re-verified every few minutes, each IP checked live for uptime, speed and anonymity, then geolocated, so what you see is current rather than a stale copy-paste dump. Click any IP for its full report.
About this list
Every proxy on this page is aggregated from publicly-available proxy lists. We do not scan, scrape, or collect these IP addresses ourselves, and we don’t probe or store anything about the devices behind them. We simply mirror results that are already public, as-is, on the basis of our legitimate interest in offering a free, transparent proxy directory (Art. 6 (1) (f) GDPR). If an IP address is yours and you’d like it removed, email [email protected] and we’ll take it down (Art. 21 GDPR).
Showing the 200 fastest of 1,300 proxies on AS37963.
About these Hangzhou Alibaba Advertising Co.,Ltd. proxies
These are public proxies hosted on Hangzhou Alibaba Advertising Co.,Ltd., gathered from across the web and continuously re-verified by HProxy’s engine. They’re free and fine for quick, low-stakes tasks, but like all public proxies they’re shared, go down without warning, and are often already blocked by major sites. Always test before you rely on one.
Run any list through our free checker to see which proxies are alive, fast and anonymous right now.
Open the free proxy checkerAbout free proxies on Hangzhou Alibaba Advertising Co.,Ltd.
Free proxies on Hangzhou Alibaba Advertising Co.,Ltd. are public proxy IP addresses that belong to the network AS37963 (Hangzhou Alibaba Advertising Co.,Ltd.) and that anyone can route traffic through at no cost. This page keeps a live-checked list of them rather than a stale text dump. Every IP here was seen running an open proxy on Hangzhou Alibaba Advertising Co.,Ltd. and was responding when it was last verified, so instead of guessing which addresses on this network are usable, you get the ones that actually answered.
Proxies tend to cluster on particular networks. Hosting providers, cloud platforms and some ISPs carry far more open proxies than a typical residential network, either because customers run them or because misconfigured servers get discovered and reused. Filtering the pool down to a single network like AS37963 is useful when you specifically want, or specifically want to avoid, proxies from a given provider, when you are researching where proxy traffic on your own site comes from, or when you are tracking the abuse footprint of a network.
The honest trade-off is reliability. Free proxies on Hangzhou Alibaba Advertising Co.,Ltd. are shared by large numbers of people on infrastructure nobody is paid to keep online for this, so they are slow, they disappear without warning, and the popular ones are often already rate-limited or blocked by big sites. A proxy that just passed a check can be dead moments later. Treat every entry as disposable: verify it right before you use it, never send passwords or payment details through one, and never rely on a single IP for anything that has to keep running.
This list is continuously re-verified by the HProxy engine. Each IP on Hangzhou Alibaba Advertising Co.,Ltd. is checked live for uptime, speed and anonymity, then geolocated to the city and country where possible, so the entries are current rather than a stale copy-paste. If you need proxies that actually stay up and do not arrive pre-blocked, that is what HProxy paid residential, ISP, mobile and datacenter proxies are for, billed by the gigabyte with no subscription. A free network list for research and paid proxies for real work is a sensible split.
What is AS37963?
An ASN, or Autonomous System Number, identifies a network on the internet that is run as a single unit, usually by one company or organisation. AS37963 is operated by Hangzhou Alibaba Advertising Co.,Ltd. and groups together the blocks of IP addresses that network announces to the rest of the internet. When a proxy's IP belongs to AS37963, the machine hosting that proxy sits inside this network.
Knowing the ASN behind an IP tells you who is ultimately responsible for it, which is why network-level filtering helps both for sourcing proxies and for defending against them. A site operator might block or challenge traffic from a hosting network that sends mostly automated requests, while someone sourcing proxies might prefer, or avoid, a particular provider's addresses.
How to use free Hangzhou Alibaba Advertising Co.,Ltd. proxies
Pick an entry from the table and note its IP, port and protocol, then set it in your browser proxy settings or as the proxy option in your scraper or HTTP client. Test it against a page that echoes your IP first, to confirm it is alive and actually changing your apparent address before you point real work at it. Click any IP to open its full report, with open ports, location and a live uptime timeline.
Free proxies on a single network churn just like the rest of the pool, so build for failure: pull several candidates, rotate between them, and drop any that time out. Do not trust one Hangzhou Alibaba Advertising Co.,Ltd. IP to stay up on its own.
Free network proxies vs paid proxies
A free proxy on Hangzhou Alibaba Advertising Co.,Ltd. costs nothing and is fine for research, learning and throwaway tasks, but the IPs are public and shared, so they are often slow, frequently blocked, and offer no uptime guarantee or support. For a one-off check that is acceptable; for anything repeatable the constant dead entries quickly outweigh the zero price.
HProxy paid residential, ISP, mobile and datacenter proxies give you clean IPs with real uptime and predictable speed, billed by the gigabyte with no subscription. Keep the free Hangzhou Alibaba Advertising Co.,Ltd. list for research and reach for paid proxies the moment a task actually has to succeed.
What are AS37963 proxies?
They are public proxy servers whose IP addresses belong to the network AS37963 (Hangzhou Alibaba Advertising Co.,Ltd.). This page lists the ones from that network currently in the HProxy pool that were responding at their last live check.
Are these Hangzhou Alibaba Advertising Co.,Ltd. proxies free?
Yes. Every proxy on this page is free to copy and use, gathered from public sources with no signup. They are free in price but shared and unstable, so expect some to be slow or already offline.
Why do some networks have so many proxies?
Hosting providers, cloud platforms and some ISPs carry far more open proxies than a typical residential network, because customers run them or because misconfigured servers get found and reused. That is why filtering the pool by network like AS37963 surfaces clusters of proxies in one place.
How often is this list updated?
It is re-verified every few minutes. Each IP on Hangzhou Alibaba Advertising Co.,Ltd. is rechecked live for uptime, speed and anonymity, and dead entries drop off, so the list stays close to current.
Are free Hangzhou Alibaba Advertising Co.,Ltd. proxies safe to use?
Treat them with caution. Anyone can run a free proxy, so never send passwords, payment details or other sensitive data through one. They are fine for low-stakes research and testing, but use a trusted paid provider for anything serious.
What is the alternative to free network proxies?
For work that has to keep running, HProxy paid residential, ISP, mobile and datacenter proxies give you stable, fast IPs that are not pre-blocked. You pay by the gigabyte with no subscription.
Need proxies that don’t die?
HProxy residential, ISP, mobile and datacenter proxies. Real uptime and speed, pay by the gigabyte, no subscription.