168.197.105.156📋 Copy

# Intelligence Briefing: IP 168.197.105.156/32

Date: 2026-07-25

Classification: Low Risk

Risk Score: 25/100

## Executive Summary

The subject IP address 168.197.105.156 is a low-risk residential IP located in Guaratuba, Paraná, Brazil. The address is reverse-resolved to the GTA Telecom (gtbatelecom.com.br) network infrastructure and exhibits no active threat indicators. No open services are detected, and the IP is properly firewalled.

## Technical Profile

## Threat Indicators

• Abuse Confidence Score: Not detected
• Known Attacker: No
• Spam Source: No
• Tor Exit Node: No
• Blacklist Count: 0
• DNSBL Listings: 1 of 8 lists (potential false positive)
• Threat Feeds: None detected

## Network Services

• Open Ports: None
• TLS Certificate: None
• HTTP Title: None
• Service Classification: Firewalled / No Services

## Observation History

Thirteen signals have been observed over the analysis period. The most recent observations indicate:

• Subnet classified as "clean" with zero abuse density
• Consistent geolocation attribution to Brazil
• No threat persistence patterns detected
• No campaign correlations identified

## Relationship Analysis

The IP maintains DNS associations with the hostname `168-197-105-156.gtbatelecom.com.br`. No organizational relationships, certificate associations, or hosting infrastructure links were identified.

## Neighborhood Analysis

The /24 subnet (168.197.105.0/24) shows:

• Abuse Density: 0%
• Threat Siblings: 0
• Total Neighbors: 0

No adjacent IPs in the subnet exhibit malicious activity, suggesting this is an isolated address rather than part of a coordinated infrastructure.

## Recommended Actions

No immediate security actions are required. The IP address presents a low threat profile consistent with legitimate residential broadband usage. Standard monitoring practices are recommended.

## Intelligence Notes

• The DNS reverse record points to GTA Telecom infrastructure, a legitimate Brazilian ISP
• The absence of open services and threat indicators supports classification as benign
• The single DNSBL listing appears to be an isolated entry without corroborating threat signals
• No evidence of botnet participation, C2 activity, or malicious scanning behavior

Status: Monitor - Low Priority

This summary was generated by AI and may contain inaccuracies. Verify critical details independently.