Security Report for IP:
172.121.129.154
Suspicious (Heuristic Automation Anomaly)
🔬 Automation Forensics & Network Classification
⚠️ Suspicious (Heuristic Automation Anomaly)
🤖 How This IP Accessed The Site
Unverified Client / Automated Signal
Observed in an isolated event (1 hit) with non-standard browser attributes (such as absent language headers or cloud datacenter origin). Monitored for potential automated activity.
🌐 Network Connection Type (BGP ASN)
Network Host
AS10557 • Connect Northwest Internet Services, LLC
🔍 Technical Signals & Evidence
✓ Clean connection with standard browser headers and no automated scraping behavior.
| IP Address (Exact) | 172.121.129.154 |
| Reverse DNS (PTR) | No PTR record (NXDOMAIN) |
| City & Region / State | Santa Clara, California (CA) |
| Country / Nation | 🇺🇸 United States (US) |
| Network Type / Usage |
🏡 Residential Fixed Broadband (Home Internet)
Standard residential broadband internet service provider (FTTH / Cable / DSL).
|
| ISP / Organization | Connect Northwest Internet Services, LLC |
| Autonomous System (BGP) | AS10557 • Connect Northwest Internet Services, LLC |
| Evaluation Verdict | Suspicious (Heuristic Automation Anomaly) |
| First Detected | 2026-10-19 14:16:45 |
| Last Incident Recorded | 2026-10-19 14:16:45 |
Identified Attack Patterns & Honeypot Incidents
| Detected Attack Type / Pattern | Recorded Hits | Last Incident (UTC) |
|---|---|---|
| [!] Fake Browser (Missing Accept-Language) (Captured in IsMyBot Honeypot Sensors) | 1 requests | 2026-10-19 14:16:45 |
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Frequently Asked Questions & Host Intelligence
172.121.129.154
Full reputation profile and security audit for IP address
172.121.129.154: evaluated as Suspicious (Heuristic Automation Anomaly). Reverse DNS: None • ISP: Connect Northwest Internet Services, LLC.
Is 172.121.129.154 a bot?
172.121.129.154 is currently evaluated as: Suspicious (Heuristic Automation Anomaly).
172.121.129.154 whois & host details
Reverse DNS (PTR):
No PTR record found • ISP: Connect Northwest Internet Services, LLC.
172.121.129.154 abuse report
This IP address has confirmed records of automated web scraping and unauthenticated scraping probes.
Who owns 172.121.129.154?
172.121.129.154 is allocated to Connect Northwest Internet Services, LLC in United States.