20.78.156.112📋 Copy

# INTELLIGENCE BRIEFING: 20.78.156.112/32

Classification: LOW RISK — Legitimate Cloud Infrastructure

Date: June 15, 2026

Analyst: IPDebrief Intelligence Team

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## EXECUTIVE SUMMARY

IP address 20.78.156.112 is identified as Microsoft Azure cloud infrastructure with an overall risk score of 25 (Low Risk). The IP is geolocated to Osaka, Japan and operates as firewalled cloud compute infrastructure with no active services exposed. No malicious activity indicators were detected.

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## OWNERSHIP & GEOLOCATION

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## THREAT ASSESSMENT

Risk Indicators:

• Risk Score: 25/100 (Low)
• Abuse Confidence: Not applicable (legitimate infrastructure)
• Blacklist Status: Listed on 1 of 8 DNS blacklist checks (severity: high)
• Known Attacker: No
• Spam Source: No
• Tor Exit Node: No
• Known Campaigns: None

Network Classification:

• Cloud: Yes (Microsoft Azure)
• CDN: No
• Hosting: Yes
• Proxy: No
• VPN: No

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## OBSERVATION HISTORY

Total Observations: 15

Most Recent: 2026-06-15T16:34:57 UTC

Key historical signals:

• DNSSEC: Validated with operator score 0.1304
• Geolocation: Consistently identified as Osaka, Japan (confidence: 56%)
• Infrastructure: Consistently classified as Microsoft Azure CloudCompute (confidence: 90%)
• Blacklisting: Single high-severity DNSBL listing observed

Temporal Analysis: No persistent malicious behavior detected. Risk profile remains stable.

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## RELATIONSHIP GRAPH

Associated Entities: 10

Relationship Type: Same Network (MSFT/Microsoft)

All relationships indicate Microsoft network infrastructure associations. No associated hostnames, organizations beyond Microsoft, or certificates detected.

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## NEIGHBORHOOD ANALYSIS

Subnet: 20.78.156.112/24

Abuse Density: 0/10 (Clean)

Classification: Mostly Clean

Threat Siblings: 1 (single neighbor flagged)

Active Siblings: 0

The /24 subnet exhibits minimal abuse density, consistent with legitimate Microsoft Azure infrastructure.

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## RECOMMENDATIONS

Immediate Actions: None required

Monitoring: Monitor DNS blacklist status

Firewall Rules: No specific rules recommended due to low-risk classification. Standard Microsoft Azure egress/ingress policies apply.

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## ASSESSMENT

IP 20.78.156.112 represents legitimate Microsoft Azure cloud infrastructure with minimal threat indicators. The single DNS blacklist listing does not indicate malicious activity but warrants periodic monitoring. No SOC action required at this time.

Threat Level: LOW

Confidence: HIGH

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