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121.40.46.166 has a threat confidence score of 35%. This IP address from China (AS37963, Hangzhou Alibaba Advertising Co.,Ltd.) has been observed in 29 honeypot sessions targeting HTTPS, DOCKER, SIP, SMB, IMAP and 3 other protocols. First observed on January 24, 2026, most recently active March 21, 2026.
Identifies HTTPS requests targeting the web server root path ("/"), typically used for initial service discovery, host validation, or baseline content inspection prior to deeper enumeration