IP address 45.91.64.9 has been flagged in 77 abuse reports across 15 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, known attacker, known malicious, malicious, malware infrastructure, reconnaissance, reputation low, scanning, spam, ssh brute force, suspicious activity.
This IP is geolocated in Russia and belongs to the network JSC F6 (AS214664). Reports span from 2026-09-29 to 2026-10-13.
Assessment: Despite a lower report volume, the severity and nature of activity from 45.91.64.9 has triggered critical-level alerts across our threat detection network. The activity pattern and multi-source corroboration indicate this is a genuine threat that warrants immediate blocking at the firewall level.