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66.132.172.33 has a threat confidence score of 45%. This IP address from United States (AS398324, Censys, Inc.) has been observed in 4 honeypot sessions targeting FTP, SIP protocols. First observed on March 19, 2026, most recently active March 19, 2026.
FTP session where the client issues AUTH TLS to upgrade the connection to Transport Layer Security. This reflects protocol-level encryption negotiation prior to further interaction.