Check-Host.cc

CN
Country

China

Aggregated network and security signals for China, sourced from BGP feeds, CT logs, our scan layer and honeypot network.

ASNs observed
490
last 30 d
Open IPs
4,402,424
last 90 d
Hosting share
34.9%
of open IPs
Threat hits
914
IOC matches

What gets blocked from China

USP

Built from real user-triggered checks originating in China. Sites consistently failing from inside while responding worldwide are flagged.

This view requires accumulated user-check data. Run checks from China to contribute.

Reachability data accumulates passively from real user-checks. Run a check from China to start contributing.