Identicon of IP address 131.100.131.145

131.100.131.145

IP Risk Score: 89 / 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?
IP Address: 131.100.131.145
Country: Brazil flag Brazil (BR)
Region Name: SΓ£o Paulo (SP)
City: Itaquaquecetuba
ISP: BRASIL TECPAR | AMIGO | AVATO
Organization: BRASIL TECPAR | AMIGO | AVATO
Threat level: 89 / 100
Conf. level: 100 / 100
Properties
ASN: AS52866
AS Name: BRASIL TECPAR | AMIGO | AVATO
Timezone: America/Sao_Paulo
Reverse DNS: 131-100-131-145.avato.com.br
Status: Critical

Observed Client Profile
  • OS: Windows (100%)
  • Device Type: Desktop (100%)
  • Browser Family: Chrome (100%)
  • Rendering Engine: Gecko (100%)
Behavioral Indicators

The IP exhibits suspicious behavior with a botnet detection signal, lacks JavaScript support, and is accessing a potentially sensitive path. The user-agent appears to be spoofed, indicating possible automated activity.

The supernet (131.100.0.0/16), which this IP belongs to, exhibits signs of coordinated automation with repetitive low-interaction visits and a variety of user agents, some of which mimic legitimate browsers. However, the presence of DNS mismatches and the lack of consistent legitimate behavior across the IPs suggest potential misuse or scraping activity.

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Botnet Node
JavaScript Support
⚠️ No
User-Agent Samples
  • Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Safari/537.36

IP Location

Region: SΓ£o Paulo, Brazil

City: Itaquaquecetuba

Local time: 2026-06-24 05:55:52