45.157.156.222📋 Copy

# IP Intelligence Briefing: 45.157.156.222/32

Classification: Low Risk / Monitor for Escalation

Risk Score: 25/100

Analysis Date: 2026-07-22

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## Executive Summary

IP 45.157.156.222 is classified as Low Risk with a score of 25. The address originates from Brazil (São Paulo, SP) and belongs to ASN 268581 with BGP prefix 45.157.156.0/23. The IP shows minimal threat indicators but exhibits one DNSBL listing (high severity) and geolocation inconsistencies between reporting services.

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## Technical Profile

Geolocation:

• Primary: São Paulo, Brazil (BR)
• Alternative signals: Netherlands (NL) reported by some geolocation databases
• Coordinates: -23.55, -46.64
• Timezone: America/Sao_Paulo

Network Classification:

• Infrastructure Type: Not identified as CDN, cloud, proxy, VPN, or Tor exit
• Service Status: Firewalled / No Services Detected
• Open Ports: None
• TLS Certificates: None

Control Plane:

• Operator Score: 0.1304 (Minimal)
• Route Stability: Unstable
• DNSBL Listings: 1 of 8 lists (high severity)
• RPKI State: Unverified

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## Threat Indicators

Active Indicators:

• Single DNSBL listing (high severity)
• No known campaign associations
• No identified threat feeds matches
• No known attacker reputation

Behavioral Signals:

• Honeypot Hits: 0
• Enumeration Strikes: 0
• WAF Violations: 0
• Total Incidents: 0

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## Historical Analysis

Observation Count: 10 signals recorded

Temporal Pattern:

• Recent geolocation conflicts between Brazil and Netherlands databases
• Operator scoring fluctuates (0.15–0.1304 range)
• DNSBL listing activity detected with high severity
• No persistent malicious behavior confirmed
• Ownership changes: 0

Risk Trajectory: No significant escalation detected. IP maintains stable low-risk posture with isolated listing activity.

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## Neighborhood Assessment

Subnet: 45.157.156.222/24

Abuse Density: 0 (clean classification)

Sibling Count: 2

Related IPs:

• 45.157.156.51: Risk Score 0, Authority Score 50 (clean)
• 45.157.156.144: Risk Score 30, Authority Score 50 (elevated)

Assessment: Target IP is the primary risk source in its /24 subnet. Neighboring addresses show minimal risk correlation.

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## Relationships

Detected Associations: None

Certificate Matches: 0

Correlated IPs: 0

Hostname Associations: 0

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## Recommended Actions

Monitoring Priority: Medium

Actionable Recommendations:

1. Monitor DNSBL listing status for renewal or escalation

2. Track geolocation consistency across providers

3. No immediate firewall rules required (Low Risk)

4. Add to watchlist if additional threat indicators emerge

Firewall Rules: Not recommended at this time. Risk score (25) falls below typical block thresholds.

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Assessment: This IP presents minimal immediate threat but warrants continued observation due to DNSBL listing activity and geolocation inconsistencies. The subnet shows low overall abuse density, suggesting this may be an isolated incident rather than coordinated activity.

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