Identicon of IP address 177.139.81.138

177.139.81.138

IP Risk Score: 75 / 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: 177.139.81.138
Country: Brazil flag Brazil (BR)
Region Name: São Paulo (SP)
City: São José dos Campos
ISP: Vivo
Organization: TELEF�NICA BRASIL S.A
Threat level: 75 / 100
Conf. level: 100 / 100
Properties
ASN: AS27699
AS Name: TELEFÔNICA BRASIL S.A
Timezone: America/Sao_Paulo
Reverse DNS: 177-139-81-138.dsl.telesp.net.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 potential automated behavior, including lack of JavaScript support and a single access event. The user-agent appears legitimate but could be spoofed. The access pattern raises concerns about possible scraping activity.

The supernet (177.139.0.0/16), which this IP belongs to, exhibits behavior indicative of potential automated scraping, with multiple IPs showing low-interaction, repetitive access patterns to the same site. The use of identical user agents across different IPs, combined with DNS mismatches, raises concerns about coordinated stealth automation.

JavaScript Support
⚠️ No
User-Agent Samples
  • Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.164 Safari/537.36

IP Location

Region: São Paulo, Brazil

City: São José dos Campos

Local time: 2026-06-22 03:37:48