Report for IP: 45.156.129.139

Threat LevelCRITICAL72/1002 rule types across 2 attack categories
2 incidents on record · 2 rule types · active attacker + blocklisted · persistent 23-day campaign · last seen 3d ago
PTR sh-chi-us-gp6-wk120d.internet-census.org
Org / ASN Inap CHI
Country 🇺🇸 United States
City Chicago, Illinois
Timezone America/Chicago
Internet ScannerInternet-census
Internet Census / Network scanning research project performing large-scale surveys of internet infrastructure. All unsolicited scanning probes are treated as hostile traffic on this network regardless of stated purpose.

Attack Analysis

IDS: Threat Intel — CINS Active Threat
This IP appears in the CINS (Collective Intelligence Network Security) Active Threat Intelligence feed — a real-time blocklist of IPs with poor reputation scores derived from observed malicious activity. CINS-listed IPs are actively engaged in attacks at the time of detection.
Suricata IDS Alert
Suricata intrusion detection flagged this IP for malicious network behaviour — including port scanning, exploit attempts, botnet activity, or known attack signatures. The specific signature is shown in the report list below.

Reports (2)

Date Severity Description
27 Sep 2026 - 05:33 high IDS: Suricata alert — GPL SNMP public access udp
3 Sep 2026 - 23:26 high IDS: Threat Intel — CINS poor reputation IP