Identicon of IP address 191.243.37.143

191.243.37.143

IP Risk Score: 33 / 100

This IP is considered low risk and is not actively malicious. It shows occasional automated or non-human access patterns. This assessment is backed by strong and consistent detection signals. Overall risk is low based on the observed behavior. No action is needed unless this activity becomes persistent.

What is this IP address?
IP Address: 191.243.37.143
Country: Brazil flag Brazil (BR)
Region Name: Santa Catarina (SC)
City: Itaiópolis
ISP: Vipmax Internet Ltda
Organization: Vipmax Internet Ltda
Threat level: 33 / 100
Conf. level: 100 / 100
Properties
ASN: AS263492
AS Name: VIPMAX INTERNET LTDA
Timezone: America/Sao_Paulo
Reverse DNS: residencial-191-243-37-143.maxriomafra.net.br
Status: Safe

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

The IP shows a single access event with a non-standard user-agent that may indicate automation. However, the lack of repeated activity and the residential nature of the IP suggest it may not be malicious. Caution is advised.

The supernet (191.243.0.0/16), which this IP belongs to, exhibits behavior indicative of low-interaction, repetitive access patterns across multiple IPs, with a variety of user agents suggesting potential automation. However, the lack of consistent RDNS matches and the presence of unusual user agents raise concerns about possible misuse or spoofing.

JavaScript Support
⚠️ No
User-Agent Samples
  • Mozilla/5.0 (X11; Linux x86_64; rv:1.9.6.20) Gecko/8750-02-12 04:45:46.067291 Firefox/3.6.12

IP Location

Region: Santa Catarina, Brazil

City: Itaiópolis

Local time: 2026-07-05 08:32:20