IP address 123.31.31.125 has been flagged in 384 abuse reports across 13 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 aggregated threat, attacks, brute force, known attacker, known malicious, malware c2, malware infrastructure, reconnaissance, reputation low, ssh brute force, suspicious activity, web attack.
This IP is geolocated in Vietnam and belongs to the network VIETNAM POSTS AND TELECOMMUNICATIONS GROUP (AS135905). Reports span from 2026-05-04 to 2026-10-06.
Assessment: With 384 abuse reports, 123.31.31.125 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.