Identicon of IP address 131.72.161.58

131.72.161.58

IP Risk Score: 69 / 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: 131.72.161.58
Country: Brazil flag Brazil (BR)
Region Name: Rio de Janeiro (RJ)
City: Rio de Janeiro
ISP: Work 349 Internet Provedores ltda - ME
Organization: Work 349 Internet Provedores ltda - ME
Threat level: 69 / 100
Conf. level: 100 / 100
Properties
ASN: AS61731
AS Name: Work 349 Internet Provedores ltda - ME
Timezone: America/Sao_Paulo
Status: Critical

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

The IP exhibits signs of potential automated behavior, including lack of JavaScript support and a structured user-agent that may be spoofed. The access pattern is limited, but the absence of RDNS and the nature of the user-agent raise concerns about possible scraping or probing activities.

The supernet (131.72.0.0/16), which this IP belongs to, exhibits suspicious behavior characterized by repetitive, low-interaction visits across multiple IPs, with a significant overlap in user agents suggesting potential automation. The presence of DNS mismatches and a lack of legitimate bot characteristics raises concerns about coordinated scraping or analytics pollution.

JavaScript Support
โš ๏ธ No
User-Agent Samples
  • Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/94.0.4606.71 Safari/537.36

IP Location

Region: Rio de Janeiro, Brazil

City: Rio de Janeiro

Local time: 2026-06-24 01:19:34