IP address 91.105.20.128 has been flagged in 405 abuse reports across 13 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, brute force, known attacker, malware infrastructure, reconnaissance, reputation low, scanning, ssh brute force, ssh bruteforce, suspicious activity.
This IP is geolocated in Latvia (Riga) and belongs to the network SIA Tet (AS12578). Reports span from 2026-05-04 to 2026-07-26.
Assessment: With 405 abuse reports, 91.105.20.128 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.