Identicon of IP address 131.100.131.30

131.100.131.30

IP Risk Score: 70 / 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?
IP Address: 131.100.131.30
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: 70 / 100
Conf. level: 100 / 100
Properties
ASN: AS52866
AS Name: BRASIL TECPAR | AMIGO | AVATO
Timezone: America/Sao_Paulo
Reverse DNS: 131-100-131-30.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 shows signs of automated behavior with a malformed user-agent and no JavaScript support, indicating potential bot activity. The access pattern is suspicious, particularly with the botnet detection signal. The RDNS does not point to a known cloud provider, but the overall context raises significant concerns.

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/120.0.0.0 Safari/537.36 Edg/120.0.0.0

IP Location

Region: SΓ£o Paulo, Brazil

City: Itaquaquecetuba

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