20.100.183.137📋 Copy

INTELLIGENCE BRIEFING: 20.100.183.137/32

Subject: Microsoft Azure Cloud Infrastructure Assessment

Classification: Low Risk

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Executive Summary

IP 20.100.183.137 is identified as Microsoft Corporation (ASN 8075) infrastructure within the Microsoft Azure cloud environment. The address exhibits a low-risk profile with a risk score of 25/100. No active threat indicators or malicious behavior observed. The IP is properly classified as cloud compute infrastructure with firewalled status and no exposed services.

Ownership & Attribution

• Organization: Microsoft Corporation
• ASN: 8075
• Network Type: Microsoft Azure Cloud Infrastructure
• Registration: ARIN
• Geolocation: United States (Geo data indicates Oslo region; geolocation confidence confirmed)

Risk Assessment

• Risk Score: 25 (Low)
• Reputation: Low Risk
• Abuse Confidence: Not applicable (legitimate cloud infrastructure)
• Threat Indicators: None detected
• Blacklist Status: 1 DNSBL listing out of 8 total lists checked (consensus indicates false positive or benign listing)

Network Role & Services

• Infrastructure Type: CloudCompute
• Connection Status: Firewalled / No Services
• Service Exposure: None (no open ports, no TLS certificates detected)
• Cloud Classification: Confirmed Azure infrastructure

Historical Analysis

21 observations tracked over the assessment period reveal consistent low-risk behavior. Operator score remains minimal (0.1304). DNSSEC validation confirmed. No ownership changes detected. Threat observation count: 1 (minimal impact).

Neighborhood Analysis (20.100.183.0/24)

• Subnet Classification: Mostly Clean
• Abuse Density: 0 (low)
• Total Siblings: 2
• Active Siblings: 2
• Threat Siblings: 2
• Risk Distribution: Low (1), Medium (0), High (0)
• Neighbor IP: 20.100.183.33 (Risk Score: 25)

Network Relationships

All discovered relationships map to Microsoft (MSFT) network infrastructure, confirming legitimate cloud provider attribution. No suspicious correlations to external malicious entities.

Recommended Actions

No immediate blocking or mitigation actions recommended. The IP address represents legitimate Microsoft Azure infrastructure. Standard monitoring protocols apply. If traffic from this IP exhibits anomalous behavior inconsistent with cloud compute patterns, further investigation warranted.

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Analyst Notes:

• This is legitimate cloud infrastructure, not a malicious source
• No firewall rules recommended for this address
• Include in allow-list if not already present in infrastructure
• Monitor for behavioral anomalies rather than IP-based blocking

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