About ProxySpace.pro
Free public proxy lists since 2021
ProxySpace.pro is a free, no-signup proxy aggregator. We continuously scan the internet for publicly reachable HTTP, HTTPS, SOCKS4 and SOCKS5 proxies, validate them through a multi-step pipeline, and republish the surviving addresses every 20 minutes. No accounts, no API keys, no rate limits — open text files you can pipe into any scraper, browser extension or proxy chain.
How the lists are built
Each proxy that ends up on our public list passes three stages:
- Discovery — candidate IP/port pairs from public broadcasts, honeypots, and historical archives are queued for testing.
- Validation — every candidate is asked to fetch a known endpoint. Latency, returned headers, geographic origin (ASN + country) and anonymity level are recorded.
- Classification — surviving proxies are sorted into HTTP,
HTTPS, SOCKS4 or SOCKS5 buckets and exported to the matching
.txtfile.
The full cycle runs every 20 minutes. The current snapshot is always at /http.txt, /https.txt, /socks4.txt and /socks5.txt. Earlier snapshots are preserved in the archive.
What the data is good for
- Web scraping & market research — rotate residential and datacenter exits to spread requests across IPs.
- Geo-bypass testing — verify how your service behaves to visitors from different countries. See the IP ranges section for country filters.
- Ad verification — confirm that your campaigns are rendered the way you expect from arbitrary networks.
- Security research — exposed proxies are a known threat surface; aggregated visibility helps defenders track the ecosystem.
Tools next to the list
Beyond raw text files we run a few helpers:
- Proxy Judge — fast latency and anonymity check for any IP:port pair you want to verify.
- Archive — daily snapshots of the proxy lists going back months, so you can replay historical scans.
- IP ranges — official allocation blocks per country in CIDR form, free to download.
- Proxy comparison — when to pick HTTP versus HTTPS versus SOCKS4 versus SOCKS5.
Reliability disclaimer
Public proxies are inherently unstable. A free proxy that worked five minutes ago may now be banned, throttled or hijacked. ProxySpace.pro is a research utility, not a production proxy provider. If you need a guaranteed SLA, look into commercial residential pools. For everything else where rotation and a generous miss-rate are acceptable, the public list works fine.
Stay in the loop
Major updates and downtime notices land in our Telegram channel. Questions, feature requests or abuse reports go to the maintainer directly.