20.109.38.228📋 Copy

INTELLIGENCE BRIEFING: 20.109.38.228/32

Classification: LOW RISK - Azure Infrastructure

Analysis Date: 2026-06-16

Intel Level: Operational

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Executive Summary

IP 20.109.38.228 is a Microsoft Azure cloud infrastructure address with a low-risk profile (Risk Score: 25). The address belongs to Microsoft Corporation (ASN 8075) within the 20.33.0.0/16 CIDR block and is located in Virginia, US. No active threats, malicious indicators, or campaign associations were observed.

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Infrastructure Profile

• Organization: Microsoft Corporation
• ASN: 8075 (MSFT)
• Network: MSFT
• Geolocation: Virginia, United States (US)
• Infrastructure Type: Cloud Compute (Microsoft Azure)
• Classification: Cloud infrastructure with hosting capabilities
• Service Status: Firewalled / No Services Detected

Threat Indicators

• Risk Score: 25 (Low Risk)
• Abuse Confidence Score: Not applicable
• Blacklist Count: 0
• Known Attacker: No
• Spam Source: No
• Tor Exit Node: No
• Known Campaigns: None identified

Technical Observations

• Open Ports: None detected
• TLS Certificate: Not detected
• DNS Records: No PTR hostnames; forward resolution failed
• Control Plane: BGP prefix 20.64.0.0/10; Route stability flagged as false
• DNSBL Listings: 1 of 8 total lists (Operator Score: 0.1304 - Minimal)

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Temporal Analysis

Ownership has remained stable with zero changes recorded. The IP shows no persistent malicious behavior (Threat Observation Count: 0). Historical signal analysis indicates consistent cloud infrastructure classification across all observation points.

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Neighborhood Assessment (20.109.38.0/24)

The /24 subnet contains 6 sibling addresses with an overall abuse density of 0.1667 (mostly_clean classification). Risk distribution within the subnet:

• High Risk: 0
• Medium Risk: 1 (20.109.38.58, 20.109.38.241, 20.109.38.242, 20.109.38.244)
• Low Risk: 5

Notable neighbors: 20.109.38.54 (Risk: 0), 20.109.38.243 (Risk: 50)

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SOC Analyst Recommendations

1. Action: Monitor as legitimate cloud infrastructure. No blocking or filtering required.

2. Context: The IP belongs to Microsoft Azure services. Legitimate traffic is expected.

3. Alert Threshold: Set low priority if traffic anomalies detected.

4. Related IPs: Monitor 20.109.38.0/24 for coordinated activity. One threat sibling (20.109.38.228 itself) flagged in subnet analysis.

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Status: ACTIVE MONITORING REQUIRED (Low Priority)

Confidence Level: High (15 historical observations)

Next Review: 30 days or upon anomalous activity

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