IP address 45.156.129.173 has been flagged in 224 abuse reports across 9 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, malicious, malware c2, rdp bruteforce, scanning, severe abuse, suspicious activity, web attack.
This IP is geolocated in Portugal and belongs to the network Sistemas Informaticos, S.A. (AS211680). Reports span from 2025-08-24 to 2026-01-03.
Assessment: With 224 abuse reports, 45.156.129.173 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.