104.253.91.15
IP Risk Score: 83 / 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?
Brazil (BR)
Conf. level: 100 / 100
Properties
Observed Client Profile
- OS: macOS (100%)
- Device Type: Desktop (100%)
- Browser Family: Chrome (100%)
- Rendering Engine: Gecko (100%)
Behavioral Indicators
The IP address exhibits signs of automated behavior, including missing JavaScript support and access from a known hosting provider. The user-agent appears structured but may be spoofed, raising concerns about potential scraping or probing activities.
The supernet (104.253.0.0/16), which this IP belongs to, exhibits coordinated behavior characterized by repetitive, low-interaction visits to specific pages, suggesting potential automation or scraping activities. The use of identical user agents across multiple IPs, combined with DNS mismatches, raises concerns about the legitimacy of the traffic, indicating possible misuse of infrastructure.
JavaScript Support
⚠️ NoUser-Agent Samples
- Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/139.0.0.0 Safari/537.36
IP Location
Region: São Paulo, Brazil
City: São Paulo
Local time: 2026-06-25 14:21:52