IP address 120.55.166.91 has been flagged in 402 abuse reports , resulting in a threat score of 100.0/100 (critical risk). The primary activity associated with this IP is rdp bruteforce.
This IP is geolocated in China (Hangzhou) and belongs to the network Hangzhou Alibaba Advertising Co.,Ltd. (AS37963). Reports span from 2025-11-06 to 2026-02-03.
Assessment: With 402 abuse reports, 120.55.166.91 shows persistent malicious activity that has been flagged by multiple threat intelligence feeds. The activity pattern and multi-source corroboration indicate this is a genuine threat that warrants immediate blocking at the firewall level.