52.190.138.33📋 Copy

# IP Intelligence Briefing: 52.190.138.33/32

Classification: Microsoft Azure Cloud Compute Infrastructure

Date of Analysis: 2026-08-05

Risk Rating: Low Risk (Score: 0/100)

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## Executive Summary

IP address 52.190.138.33 is a Microsoft Corporation (ASN 8075) cloud compute resource hosted in the Microsoft Azure infrastructure. The asset demonstrates no threat indicators, maintains a clean reputation profile, and exhibits stable ownership characteristics. No defensive actions are currently recommended based on observed signals.

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## Infrastructure Profile

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## Threat Assessment

Current Risk Score: 0 (Low Risk)

Abuse Confidence Score: Not applicable

Blacklist Count: 0

Known Campaigns: None

Threat Indicators

• No known attacker signatures
• No spam source indicators
• No Tor exit node activity
• No proxy or VPN characteristics
• Zero entries in threat feeds

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## Neighborhood Analysis (52.190.138.0/24)

The /24 subnet exhibits no malicious activity. All neighboring IPs maintain clean classifications with zero abuse density.

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## Observation History

Total Observations: 16 signals across multiple dimensions

Risk Trend: Stable (no degradation observed)

Recent Signal Timeline

• 2026-08-05 20:05:36 – Routing and ownership signals (Operator Score: 0.1304, Label: Minimal)
• 2026-07-30 05:52:19 – Port scan results (no open ports detected)
• 2026-07-30 05:51:53 – Ownership stability confirmed (no changes recorded)
• 2026-07-30 05:51:29 – Subnet classification: Clean

Ownership Stability: No ownership changes recorded

Threat Persistence: 0 days

Persistently Malicious: False

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## Relationship Graph

Connected Entities: 4 relationships (All: Same Network - MSFT)

All relationships indicate network-level association with Microsoft Corporation infrastructure. No external organizational or hostname relationships detected.

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## Control Plane Data

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## Recommended Actions

Risk-Based Actions: None required

Firewall Rules: Not applicable

Monitoring Priority: Standard

Justification

The IP address exhibits all characteristics of legitimate cloud infrastructure:

• Microsoft Azure infrastructure with no anomalous behavior
• Zero open ports and no active services
• No threat indicators or blacklist entries
• Clean neighborhood reputation
• Stable ownership with no malicious persistence

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## Analyst Notes

This IP represents a standard Microsoft Azure cloud compute resource with no malicious indicators. The absence of open ports and services is consistent with typical cloud infrastructure where traffic is managed through application-level controls rather than direct port exposure. SOC teams may treat this as low-priority traffic unless specific security rules require additional scrutiny based on organizational policy.

Confidence Level: High

Data Sources: IPDebrief intelligence platform

Report Generated: 2026-08-05

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