IP address 66.181.171.136 has been flagged in 393 abuse reports across 8 independent threat intelligence sources, resulting in a threat score of 100.0/100 (critical risk). The primary activity associated with this IP is abuseipdb blacklist, along with aggregated threat, attacks, malware c2, malware infrastructure, reconnaissance, reputation low, ssh bruteforce, suspicious activity.
This IP is geolocated in Mongolia (Ulan Bator) and belongs to the network UNIVISION LLC (AS17882). Reports span from 2026-05-03 to 2026-07-05.
Assessment: With 393 abuse reports, 66.181.171.136 shows persistent malicious activity that has been flagged by multiple threat intelligence feeds. The IP has been observed conducting automated SSH login attempts against internet-facing servers, a technique commonly used to gain unauthorized access to systems.