IP address 103.203.57.4 has been flagged in 918 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 abuseipdb blacklist, along with attacks, known malicious, malicious, malware c2, malware infrastructure, port scan, reconnaissance, reputation low.
This IP is geolocated in China and belongs to the network Beijing Tiantexin Tech. Co., Ltd. (AS136180). Reports span from 2026-05-04 to 2026-09-23.
Assessment: With 918 abuse reports, 103.203.57.4 shows persistent malicious activity that has been flagged by multiple threat intelligence feeds. Systematic port scanning activity from this IP indicates active reconnaissance of internet-facing services, typically a precursor to targeted exploitation.