131.0.51.241
IP Risk Score: 79 / 100
This IP is considered high risk and shows signs of malicious behavior. Strong indicators point to automated scanning or suspicious access attempts. This assessment is backed by strong and consistent detection signals. The combined indicators suggest a high overall security risk. Defensive measures such as rate limiting or blocking are recommended.
What is this IP address?
Brazil (BR)
Conf. level: 100 / 100
Properties
Observed Client Profile
- OS: Windows (100%)
- Device Type: Desktop (100%)
- Browser Family: Firefox (100%)
- Rendering Engine: Gecko (100%)
Behavioral Indicators
The IP exhibits signs of automated behavior, including access to a login path with a malformed user-agent and lack of JavaScript support. The absence of RDNS and the use of a proxy further raise concerns about potential evasion tactics.
The supernet (131.0.0.0/16), which this IP belongs to, exhibits low interaction, repetitive access patterns with distinct user agents across multiple IPs, suggesting potential automated behavior. However, the lack of consistent RDNS matches and the presence of multiple unique user agents indicate a mix of benign and potentially suspicious activities.
JavaScript Support
⚠️ NoUser-Agent Samples
- Mozilla/5.0 (Windows NT 5.1; rv:5.0) Gecko/20100101 Firefox/5.0
IP Location
Region: São Paulo, Brazil
City: São Paulo
Local time: 2026-07-03 14:11:40