149.143.128.121
IP Risk Score: 87 / 100
This IP is considered potentially malicious and poses a serious security threat. Activity from this IP is consistent with active and malicious behavior. This assessment is backed by strong and consistent detection signals. The IP represents a severe and confirmed security risk. Immediate blocking or mitigation is strongly recommended.
What is this IP address?
United States (US)
Conf. level: 100 / 100
Properties
Observed Client Profile
- OS: macOS (100%)
- Device Type: Desktop (100%)
- Browser Family: Safari (100%)
- Rendering Engine: Gecko (100%)
Behavioral Indicators
The IP shows signs of suspicious activity, including a honeypot hit and access to a non-existent endpoint. The absence of JavaScript support and the use of a proxy further indicate potential automated behavior. The single event from a cloud IP raises concerns about probing or scraping.
The supernet (149.143.0.0/16), which this IP belongs to, exhibits coordinated behavior with multiple IPs using identical user agents and low-interaction, repetitive one-page visits, indicating potential stealth automation or scraping activity. The lack of legitimate RDNS and forward DNS matches raises concerns about the legitimacy of the traffic, suggesting possible misuse of proxy infrastructure.
JavaScript Support
⚠️ NoUser-Agent Samples
- Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.3 Safari/605.1.15
IP Location
Region: Virginia, United States
City: Reston
Local time: 2026-06-22 09:11:24