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43.99.1.76 has a threat confidence score of 51%. This IP address from Hong Kong (AS45102, Alibaba US Technology Co., Ltd.) has been observed in 38 honeypot sessions targeting HTTPS, HTTP, SIP, IMAP, REDIS and 5 other protocols. First observed on March 9, 2026, most recently active March 22, 2026.
Identifies HTTP requests targeting the web server root path ("/"), typically used for initial service discovery, host validation, or baseline content inspection prior to deeper enumeration.