172.176.155.194📋 Copy

# IP INTELLIGENCE BRIEFING

Target: 172.176.155.194/32

Classification: Cloud Infrastructure / Web Server

Assessment Date: June 2026

Risk Level: LOW (Score: 25/100)

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## EXECUTIVE SUMMARY

IP 172.176.155.194 is a low-risk cloud computing endpoint hosted on Microsoft Azure infrastructure in Virginia, US. The IP demonstrates standard web server behavior with HTTP/HTTPS services and Let's Encrypt TLS certificate issuance. No active threat indicators or malicious campaign associations were detected. The subnet exhibits clean abuse density with no sibling IPs flagged as threats.

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## INFRASTRUCTURE PROFILE

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## NETWORK SERVICES

• Open Ports: 80/TCP (HTTP), 443/TCP (HTTPS)
• Server Software: nginx
• TLS Certificate: Issued by Let's Encrypt (R12)
• Certificate Subject: sweet-beaver.172-176-155-194.plesk.page
• Protocol Support: HTTP/2 enabled

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## THREAT ANALYSIS

Threat Indicators: None detected

• Blacklist Status: 0/8 DNSBL lists
• Tor Exit Node: No
• Known Attacker: No
• Spam Source: No
• Active Campaigns: None
• Abuse Confidence Score: N/A

DNSBL Presence: 1 out of 8 lists (minimal operator risk: 0.1304)

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## OBSERVATION HISTORY (25 signals)

Temporal Analysis:

• Recent Activity: June 2026
• Ownership Changes: 0 (stable)
• Threat Persistence Days: 0
• Classification Consistency: CloudCompute infrastructure maintained across all observations

Signal Observations:

• Continuous Microsoft Azure provider classification
• Consistent cloud hosting infrastructure type
• No evidence of persistent malicious behavior
• Threat observation count: 1 (single historical signal)

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## NEIGHBORHOOD ASSESSMENT

Subnet: 172.176.155.194/24

Abuse Density: 0 (Clean)

Subnet Classification: Clean

Total Siblings: 1

Active Siblings: 1

Threat Siblings: 0

No neighboring IPs within the /24 subnet exhibit abuse indicators or threat classifications.

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## RELATIONSHIP GRAPH

Connected Entities: 16 relationships identified

• All relationships classified as "Same Network" type
• Consistent network association with "cloud" infrastructure
• No external organizational or hostname relationships detected

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## SECURITY RECOMMENDATIONS

Current Risk Assessment: LOW RISK

No specific blocking or filtering actions recommended at this time. The IP demonstrates legitimate cloud infrastructure characteristics consistent with Microsoft Azure web hosting services.

Monitoring Guidance:

• Monitor for changes in TLS certificate rotation patterns
• Track for any emergence of threat indicators
• Maintain standard logging for cloud infrastructure communication

Note: IP is associated with Microsoft Azure cloud provider. Standard cloud traffic monitoring and logging practices apply. No immediate threat mitigation required.

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Analyst Notes: This IP represents normal cloud infrastructure activity. The single DNSBL listing warrants periodic review but does not currently indicate malicious behavior. No firewall rule changes recommended.

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