IP address 91.144.21.210 has been flagged in 880 abuse reports across 18 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, database attack, known attacker, known malicious, malicious, malware c2, malware infrastructure, persistent attacker, port scan, rdp bruteforce, reconnaissance, reputation low, ssh brute force, ssh bruteforce, suspicious activity.
This IP is geolocated in Syria and belongs to the network Syrian Telecommunication Private Closed Joint Stock Company (AS29386). Reports span from 2026-05-04 to 2026-09-21.
Assessment: With 880 abuse reports, 91.144.21.210 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.