52.173.219.144📋 Copy

# INTELLIGENCE BRIEFING

Target IP: 52.173.219.144/32

Classification: Microsoft Azure Cloud Infrastructure

Risk Level: Moderate (Score: 40)

Date: 2026-06-25

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## EXECUTIVE SUMMARY

IP 52.173.219.144 is a Microsoft Azure cloud compute resource located in Des Moines, IA, US (ASN: 8075). The IP demonstrates moderate risk characteristics primarily attributable to DNS blacklist listings (2 of 8 total lists) with no evidence of active malicious behavior. Infrastructure is stable, with consistent ownership and routing patterns over the observation period.

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## OWNERSHIP AND INFRASTRUCTURE

The IP resolves to Microsoft Azure cloud infrastructure with stable BGP routing through AS34549. Control plane analysis confirms route stability with no recent changes over the past 30 days.

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## THREAT INDICATORS ANALYSIS

Assessment: No active threat indicators detected. Blacklist presence appears to be legacy or false-positive related to Microsoft Azure's global infrastructure footprint rather than malicious activity.

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## OBSERVATION HISTORY

Total Signals: 24 observations

Observation Period: 2026-06-19 to 2026-06-25

Historical Note: Blacklist listings observed on 2026-06-19 with high severity rating, but subsequent analysis shows no correlation to active malicious behavior.

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## NETWORK RELATIONSHIPS

Total Relationships: 31

Network Affiliation: 100% Microsoft (MSFT)

All relationship indicators point to Microsoft infrastructure, confirming legitimate cloud hosting environment. No suspicious lateral movement or anomalous network associations detected.

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## NEIGHBORHOOD ANALYSIS

Subnet: 52.173.219.0/24

Abuse Density: 0 (Low)

Risk Classification: Mostly Clean

Threat Siblings: 1

The /24 subnet exhibits low abuse density with minimal threat concentration. This IP shows no significant correlation to neighboring malicious activity.

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## SECURITY RECOMMENDATIONS

Recommended Actions:

1. Monitoring: Continue standard cloud infrastructure monitoring; no immediate blocking required

2. Firewall Rules: No specific firewall rules recommended; standard Microsoft Azure egress/ingress policies apply

3. Threat Hunting: No active threat hunting required for this IP

Risk Mitigation:

• DNSBL Listings: Investigate if IP is incorrectly listed on security feeds; likely false positive for Microsoft Azure
• Cloud Security: Leverage Microsoft Azure security posture and built-in monitoring tools
• Network Segmentation: Maintain standard cloud network segmentation practices

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## CONCLUSION

IP 52.173.219.144 represents legitimate Microsoft Azure cloud infrastructure with moderate risk scoring primarily driven by legacy blacklist entries. No evidence of malicious activity, active threats, or suspicious behavior. SOC teams may maintain standard monitoring protocols without additional blocking or containment measures.

Confidence Level: High (24 observations, stable infrastructure)

Action Required: None beyond standard cloud security monitoring

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