IP address 103.210.21.178 has been flagged in 724 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 attacks, brute force, bruteforce, known attacker, malware c2, malware infrastructure, reconnaissance, scanning, ssh brute force, ssh bruteforce, suspicious activity, unknown, web attack, web brute force.
This IP is geolocated in Singapore and belongs to the network UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED (AS135377). Reports span from 2025-07-07 to 2026-08-15.
Assessment: With 724 abuse reports, 103.210.21.178 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.