IP address 91.227.226.156 has been flagged in 356 abuse reports across 12 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 attacks, brute force, email abuse, malware c2, malware infrastructure, reconnaissance, reputation low, spam.
This IP is geolocated in Slovakia (Pribeta) and belongs to the network Wisper s.r.o. (AS57248). Reports span from 2026-05-04 to 2026-07-27.
Assessment: With 356 abuse reports, 91.227.226.156 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.