IP address 83.166.54.40 has been flagged in 46 abuse reports across 3 independent threat intelligence sources, resulting in a threat score of 100.0/100 (critical risk). The primary activity associated with this IP is aggregated threat, along with email abuse, malware c2, unknown.
This IP is geolocated in Estonia (Tallinn) and belongs to the network Telia Eesti AS (AS3249). Reports span from 2025-06-27 to 2026-04-16.
Assessment: Despite a lower report volume, the severity and nature of activity from 83.166.54.40 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.