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172.110.223.107 has a threat confidence score of 78%. This IP address from Hong Kong (AS23470, ReliableSite.Net LLC) has been observed in 1,434 honeypot sessions targeting SIP protocols. First observed on February 15, 2026, most recently active March 6, 2026.
Identifies SIP scanning or probing activity where an attacker sends INVITE requests directly to a target IP address using randomly generated Call-ID tokens. This pattern is commonly associated with VoIP reconnaissance, SIP endpoint discovery, and automated dialer or PBX attack tooling attempting to enumerate reachable SIP services.