IP address 121.191.165.3 has been flagged in 1962 abuse reports , resulting in a threat score of 100.0/100 (critical risk). The primary activity associated with this IP is malware c2.
This IP is geolocated in South Korea (Eumseong-gun) and belongs to the network Korea Telecom (AS4766). Reports span from 2025-10-02 to 2025-10-03.
Assessment: 121.191.165.3 is among the most actively malicious IP addresses in our database, with over 1962 abuse reports from 1 independent sources. The activity pattern and multi-source corroboration indicate this is a genuine threat that warrants immediate blocking at the firewall level.