201.71.132.34📋 Copy

# IP Intelligence Briefing: 201.71.132.34/32

Classification: Moderate Risk / Consumer IP

Risk Score: 40/100

Date: 2026-07-26

Analyst: SOC Intelligence Team

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## Executive Summary

IP 201.71.132.34 is a Brazilian consumer/residential IP address associated with ASN 28635, operating under the /22 prefix 201.71.132.0/22. The IP presents moderate risk (score 40) primarily due to DNSBL listings (2 of 8 lists). No active threat indicators, malicious campaigns, or infrastructure services observed. The address is firewalled with no open ports detected.

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## Technical Profile

Geolocation & Ownership

• Country: Brazil (BR)
• Region: Mato Grosso
• City: Cuiabá
• ASN: 28635
• BGP Prefix: 201.71.132.0/22
• PTR Hostname: 201-71-132-34.avato.com.br
• Domain: com.br

Network Classification

• Service Purpose: Firewalled / No Services
• Open Ports: None detected
• Network Role: Not a provider, CDN, VPN, proxy, or hosting service
• DNSBL Status: Listed on 2 of 8 total DNSBLs
• Honeypot Hits: 0

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## Threat Assessment

Current Indicators

• Known Attacker: No
• Spam Source: No
• Tor Exit Node: No
• Campaign Association: No active campaigns detected
• Threat Feeds: No indicators in threat feeds

Historical Observation

• Observation Count: 13 signals recorded
• Recent Activity: DNSSEC validation confirmed; domain resolution to avato.com.br TLD
• Risk Persistence: Not persistently malicious
• Ownership Stability: No ownership changes observed

Neighborhood Analysis

• Subnet: 201.71.132.34/24
• Abuse Density: 0 (no sibling IPs with abuse data)
• Classification: Isolated IP with no correlated subnet activity

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## Relationship Graph

• DNS Association: 201-71-132-34.avato.com.br
• Organizations: None identified
• Certificates: None
• Related Hostnames: None

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## Recommended Actions

Firewall/Blocking Rules

Monitoring Recommendations

1. Monitor for escalation in DNSBL listings

2. Track subnet-level activity for 201.71.132.0/22

3. Observe DNS resolution patterns for avato.com.br domain

4. No immediate blocking required if risk tolerance permits; monitor for increased activity

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## Intelligence Narrative

IP 201.71.132.34 represents a moderate-risk consumer address from Brazil with no evidence of active exploitation or malicious infrastructure deployment. The moderate risk score derives from passive DNSBL listings rather than active threat indicators. The IP is associated with Avato infrastructure (avato.com.br) and operates in a residential context with no open services detected. The subnet shows zero abuse density, suggesting this IP is not part of a coordinated attack infrastructure.

Recommended posture: Monitor with optional blocking based on organizational risk tolerance. No immediate containment action required absent corroborating signals from other threat intelligence sources.

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End of Briefing

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