131.255.203.134
IP Risk Score: 57 / 100
This IP presents a moderate risk and may be associated with automated activity. Moderate behavioral signals suggest possible automated probing or scanning. This assessment is backed by strong and consistent detection signals. The combined signals place this IP in a moderate risk category. Monitoring is recommended, with defensive action considered if activity continues.
What is this IP address?
Brazil (BR)
Conf. level: 100 / 100
Properties
Observed Client Profile
- OS: Linux (100%)
- Device Type: Desktop (100%)
- Browser Family: Unknown (100%)
- Rendering Engine: Unknown (100%)
Behavioral Indicators
The IP shows a single access event with a malformed user-agent and no JavaScript support, indicating potential automated behavior. The lack of reverse DNS and the unusual user-agent suggest possible evasion tactics.
The supernet (131.255.0.0/16), which this IP belongs to, exhibits suspicious behavior characterized by repetitive, low-interaction visits with a mix of identical user agents across multiple IPs. The presence of DNS mismatches and low-value traffic suggests potential automation or scraping activity, raising concerns about coordinated stealth operations.
JavaScript Support
⚠️ NoUser-Agent Samples
- Opera/9.37.(X11; Linux i686; rw-RW) Presto/2.9.164 Version/11.00
IP Location
Region: São Paulo, Brazil
City: São Roque
Local time: 2026-07-05 01:28:42