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211.137.77.21 has a threat confidence score of 30%. This IP address from China (AS9808, China Mobile Communications Group Co., Ltd.) has been observed in 7 honeypot sessions targeting REDIS, SSH, SIP, HTTP, IMAP and 2 other protocols. First observed on February 7, 2026, most recently active March 21, 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.