Bulk Proxy Checker

Real-time bulk proxy availability testing. Checks TCP connection liveliness to efficiently filter and detect dead nodes.

Proxy Validator
Enter proxies as IP:PORT (Defaults to :92 if omitted)

Accepted formats: IPv4, IPv4:Port0 lines

How to Use
  1. Copy and paste your list of proxies in IP:PORT or just IP format into the text box.
  2. Wait for the engine to initialize concurrent non-blocking socket checks across your entire list.
  3. Filter the results to copy only the "Dead" or "Alive" nodes depending on your objective.
  4. Pro-Tip: You can click the arrow next to "Working" to copy either the exact IP:PORT connection strings, or extract just the raw IPs.
Port 92 Auto-Injection

If you paste an IP address lacking a designated port (e.g., `104.28.1.1`), our engine will automatically inject port 92 and attempt an unmodified TCP socket connection.

This is a significant time saver for bulk workflows when port patterns, proxy gateways, or Elasticsearch clusters are uniformly constrained across defined network regions.

How TCP Testing Works
  • Liveliness Probe: Rather than performing a slow HTTP payload evaluation natively, our API establishes an active raw TCP socket against the destination to instantly determine if the port is reachable.
  • Time-to-First-Byte: The ping time measures the network round-trip from our server infrastructure infrastructure to your proxy node. Note that a high RTT is indicative of distant latency, not necessarily a poor node!