Free proxy checker — test HTTP and SOCKS5 proxies (IPv4 & IPv6), with or without authentication. Paste proxies in any format.
Nhiều trang check proxy online đánh cắp credentials của bạn. Dùng công cụ này để kiểm tra TRƯỚC khi nhập proxy vào bất kỳ trang nào.
Mở trang cần kiểm tra → F12 → Console → Dán script → Enter
Kiểm tra proxy trực tiếp trên máy bạn. Không gửi credentials đến bất kỳ server nào - an toàn 100%.
python proxy-checker-local.py proxies.txtpython proxy-checker-local.py proxies.txt -t socks5 -w 50python proxy-checker-local.py proxies.txt -t dual -w 100-t loại proxy -w số luồng -T timeout -o file output
Check up to 100,000 proxies in a single session. Paste any format — IPv4, IPv6, with or without authentication.
Supports HTTP and SOCKS5 proxies. Handles both authenticated (user:pass) and unauthenticated proxies. IPv4 and IPv6 compatible.
For each live proxy, displays the public IP address it resolves to.
Supports IPv4 and IPv6 proxies with or without authentication. Formats: IP:PORT, IP:PORT:USER:PASS, [IPv6]:PORT, [IPv6]:PORT:USER:PASS.
HTTP proxies work at the HTTP layer. SOCKS5 proxies work at a lower level and support any protocol. Use the Proxy Type dropdown to select your mode.
Choosing the right proxy type is critical for running Google & Facebook accounts at scale.
Built from ISP fiber lines using multi-session PPPoE. ~30 proxies per line. Residential IPs but significant drawbacks at scale:
| Feature | IPv4 (FTTH Line) | IPv6 /48 |
|---|---|---|
| IP type | Residential | Datacenter |
| Cost/1000 | 10M+ VND | ~2M VND |
| Rotation collision | ~70% | 0% |
| Speed | Shared per line | 1 Gbps dedicated |
| Scale | ~30 IPs/line | Unlimited |
| Maintenance | High (hardware) | Zero |
Verdict: IPv4 for static single-account. For MMO at scale, IPv6 /48 wins.
/64 — Single subnet: All IPs share first 4 groups. Ban one = ban all.
/48 — 65,536 subnets: Each proxy rotates through unique subnets. Nearly impossible to mass-ban.
| Feature | /64 | /48 |
|---|---|---|
| Subnets | 1 | 65,536 |
| IPs share first | 4 groups | 3 groups |
| Ban resistance | Low | High |
| Best for | Basic | MMO Google, FB |
Our proxies use /48 — maximum diversity for Google & Facebook.