IP address 45.43.37.254 has been flagged in 1464 abuse reports across 24 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, botnet, brute force, known attacker, known malicious, malicious, malware c2, malware infrastructure, port scan, rdp bruteforce, reconnaissance, reputation low, scanning, ssh brute force, ssh bruteforce, suspicious activity, unknown, voip attack, web attack.
This IP is geolocated in Taiwan (Taipei) and belongs to the network UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED (AS135377). Reports span from 2026-05-04 to 2026-10-04.
Assessment: 45.43.37.254 is among the most actively malicious IP addresses in our database, with over 1464 abuse reports from 24 independent sources. The IP has been observed conducting automated SSH login attempts against internet-facing servers, a technique commonly used to gain unauthorized access to systems.