20.109.39.56📋 Copy

# IP Intelligence Briefing: 20.109.39.56/32

Classification: CLEAN / LOW RISK

Date: 2026-08-05

Analyst: IPDebrief SOC Intelligence

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## Executive Summary

IP 20.109.39.56 is a Microsoft Corporation Azure cloud infrastructure address with a low-risk profile (Score: 25). No malicious indicators, threat campaigns, or abuse patterns detected. Subnet 20.109.39.0/24 exhibits clean abuse density (0.0) with no threat siblings. Recommended action: Allow traffic; no blocking required.

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## Ownership & Network Identity

• Organization: Microsoft Corporation (AS8075)
• Network Name: MSFT
• CIDR Block: 20.33.0.0/16
• RIR: ARIN (Virginia, US)
• Infrastructure Type: Cloud Compute (Azure)

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## Threat Assessment

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## Geolocation & Network Role

• Country: United States (US)
• Region: Virginia (VA)
• Coordinates: 36.67°N, 78.93°W
• Timezone: America/New_York
• Geo Validation: Consensus validated (1 source)
• Network Role: Microsoft Azure Cloud Compute
• Services: Firewalled / No Services Detected

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## Neighborhood Analysis (20.109.39.0/24)

• Abuse Density: 0.0 (Clean)
• Total Siblings: 3
• Active Siblings: 3
• Threat Siblings: 0

Neighbor IPs:

• 20.109.39.50: Risk Score 25, Authority Score 50
• 20.109.39.51: Risk Score 25, Authority Score 50

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## Historical Signals (20 Observations)

Recent observations (2026-08-05) confirm:

• Consistent geolocation signals (Virginia, US)
• Minimal operator score (0.1304)
• Clean subnet classification maintained
• No ownership changes or threat persistence observed

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## Related Entities

8 relationship entities identified:

• All classified as "Same Network" (MSFT/Microsoft)
• No cross-organization or campaign correlations
• No certificate or hostname associations requiring investigation

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## Recommended Actions

Firewall/Security Policy:

• ✅ Allow inbound/outbound traffic
• ⚠️ Monitor for anomalous patterns (baseline expected)
• ❌ No blocking required

SOC Guidance:

• This IP represents legitimate Microsoft Azure cloud infrastructure
• Low-risk profile consistent with enterprise cloud service provider
• No immediate threat indicators warranting incident response
• Continue standard monitoring practices

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Status: NO ACTION REQUIRED

Confidence: High (Multiple signal validations)

Classification: B3 (Low Risk - Benign Infrastructure)

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