52.165.63.205📋 Copy

# IP INTELLIGENCE BRIEFING

Target IP: 52.165.63.205/32

Classification: Microsoft Azure Cloud Infrastructure

Risk Level: Moderate Risk (Score: 40)

Date Generated: 2026-08-05

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## EXECUTIVE SUMMARY

IP 52.165.63.205 is a Microsoft Azure cloud compute resource located in Des Moines, Iowa. The IP demonstrates moderate risk primarily driven by DNSBL listings (2 of 8 lists), though no active threat indicators or malicious behavior observed. The /24 neighborhood is classified as clean with zero abuse density, suggesting legitimate enterprise cloud operations.

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## OWNERSHIP & INFRASTRUCTURE

Organization: Microsoft Corporation

ASN: 8075 (MSFT)

Network Block: 52.145.0.0/16

Infrastructure Type: Cloud Compute (Microsoft Azure)

Geolocation: United States, Iowa, Des Moines (41.88°N, 93.1°W)

Timezone: America/Chicago

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## THREAT INDICATORS

Current Risk Score: 40/100 (Moderate)

Abuse Confidence: Not reported

Blacklist Status: Listed on 2 of 8 DNSBL feeds (max severity: high)

Known Attacker: No

Spam Source: No

Tor Exit Node: No

Campaign Association: None detected

Threat Feeds: Empty

Known Campaigns: None

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## NETWORK SERVICES & DNS

Open Ports: None detected

TLS Certificate: None

HTTP Title: None

PTR Resolution: None

Forward DNS: Not confirmed

Email Authentication: SPF/DMARC not configured

Hosted Domains: 0

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## CONTROL PLANE DATA

BGP Prefix: 52.160.0.0/11

Route Stability: False

RPKI State: Not reported

IRR Consistency: Not reported

Route Changes (30d): 0

DNSSEC Valid: Yes

Operator Score: 0.1304 (Minimal)

DNSBL Listed: Yes (2/8 lists)

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## HISTORICAL OBSERVATIONS

Total Signals Observed: 17

Observation Period: Recent activity from July–August 2026

Key Historical Signals:

• Geolocation consistently reported as Des Moines, IA
• Operator scores showing minimal threat level (0.1304)
• Multiple DNSBL listing signals detected
• Service scanning events with no open ports
• No persistent malicious behavior observed

Threat Persistence: None

Ownership Changes: 0

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## RELATIONSHIP GRAPH

Connected Entities: 5

Relationship Type: Same Network (MSFT)

Network Affiliation: All relationships map to Microsoft (MSFT) infrastructure

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## NEIGHBORHOOD ANALYSIS

Subnet: 52.165.63.0/24

Abuse Density: 0 (Clean)

Risk Distribution: High: 0, Medium: 0, Low: 0

Active Siblings: 0

Threat Siblings: 0

Total Siblings: 1

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## SECURITY RECOMMENDATIONS

Action: Monitor but do not block. This is legitimate Microsoft Azure infrastructure.

Recommended Actions:

1. Allow traffic from this IP – Microsoft Azure cloud resource

2. Monitor DNSBL listing sources for context on reputation concerns

3. No firewall rules required for this IP

4. Consider whitelisting for Microsoft cloud traffic if applicable

Risk Context: The moderate risk score (40) is primarily driven by DNSBL listings rather than active malicious behavior. The clean /24 neighborhood and Microsoft ownership indicate legitimate cloud infrastructure operations.

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END OF BRIEFING

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