4.194.22.129📋 Copy

# IP Intelligence Briefing: 4.194.22.129

Classification: Cloud Infrastructure Endpoint | Risk Assessment: Moderate Risk (Score: 40) | Last Updated: Current

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## Executive Summary

IP address 4.194.22.129 is a Microsoft Azure cloud compute endpoint located in Singapore (ASN 8075/MSFT). While the IP is part of Microsoft's trusted infrastructure, it registers DNSBL listings on 2 of 8 threat intelligence feeds. The asset shows minimal threat characteristics with no open services or active ports. No evidence of persistent malicious behavior or campaign correlation detected.

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## Infrastructure Profile

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## Threat Indicators

• DNSBL Listings: 2 of 8 total lists flagged
• Threat Feed Indicators: None
• Known Campaigns: None
• Is Tor Exit: No
• Is Known Attacker: No
• Is Spam Source: No
• Abuse Confidence Score: Not applicable (cloud endpoint)

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## Network Neighborhood Analysis

The /24 subnet (4.194.22.0/24) shows:

• Abuse Density: 0
• Subnet Classification: Clean
• Risk Distribution: No high/medium/low risk siblings detected
• Active Siblings: 0
• Threat Siblings: 0

No adjacent IPs show correlated threat activity, indicating isolated endpoint behavior.

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## Observation History (17 Total Signals)

Recent Activity:

• 2026-08-04: Minimal threat operator score (0.1304), low confidence (0.30)
• 2026-07-23: Minimal threat profile with DNSSEC validation present
• DNSBL Signal: High-severity listing detected on 2026-08-04 across 8 total lists

Temporal Trends:

• No persistent malicious behavior observed
• Ownership changes: 0
• Threat observation count: 0
• Threat persistence days: 0

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## Relationship Graph

Three relationships identified, all mapping to the same Microsoft network infrastructure (MSFT). No additional entity relationships detected (no hostnames, certificates, or organizational links beyond the network association).

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## Recommended Actions

1. Monitor DNSBL Variations: Track changes in blacklist status across the 8 registered lists

2. Allow Traffic (Standard): Azure endpoints are generally trusted; permit standard cloud traffic patterns

3. No Blocking Required: Risk score of 40 is within acceptable thresholds for Microsoft Azure infrastructure

4. Baseline Services: Confirm no unexpected service discovery or port exposure on this endpoint

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## SOC Analyst Notes

This IP represents legitimate Microsoft Azure cloud infrastructure. The moderate risk rating (40) is primarily driven by DNSBL listings that may reflect legitimate cloud traffic patterns rather than malicious activity. No firewall blocking recommended. Continue standard monitoring for Azure endpoints within the 4.192.0.0/12 block.

Confidence Level: High (Cloud infrastructure with established reputation)

Recommended Priority: Low (Standard monitoring)

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