54.39.6.111📋 Copy

INTELLIGENCE BRIEFING: IP 54.39.6.111/32

Classification: MODERATE RISK | Status: OBSERVED | Date: 2026-06-19

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EXECUTIVE SUMMARY

IP 54.39.6.111 is a cloud infrastructure endpoint within OVH Canada's network, associated with the Ahrefs.net domain. The IP presents moderate risk (score 40) with minimal direct threat indicators but operates in a high-abuse density subnet (62.5%). No open services or active campaigns detected. Recommended for monitoring and blocking if traffic patterns are anomalous.

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OWNERSHIP & GEOLOCATION

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THREAT ANALYSIS

Current Risk Score: 40 (Moderate)

Abuse Confidence: Not available

Threat Indicators: None observed

Known Campaigns: None

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NETWORK CONTEXT (54.39.6.0/24)

Abuse Density: 0.625 (HIGH)

Classification: high_abuse

Analysis: The /24 subnet shows elevated abuse density. While 54.39.6.111 itself has no direct threat indicators, its neighborhood context suggests potential for coordinated malicious activity or compromised infrastructure.

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OBSERVATION HISTORY

Total Observations: 24

Threat Persistence Days: 0

Observation Period: 2026-06-18 to 2026-06-19

Key temporal signals:

• Operator score: 0.2174 (Minimal)
• Subnet abuse density signals consistently detected
• No persistent malicious behavior observed
• Ownership changes: 0

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RELATIONSHIP GRAPH

Relationships Identified: 45

Primary Associations:

• Same Network: OVH-CUST-281059680 (40+ entries)
• Network classification: OVH infrastructure

No certificate, hostname, or organization relationships beyond network-level associations identified.

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SECURITY ACTIONS & RECOMMENDATIONS

Recommended Firewall Rules:

Risk Assessment: The IP should be blocked at perimeter defenses. The moderate risk score combined with high-abuse neighborhood density warrants preventive blocking, though consideration of false positives is advised given the ahrefs.net association.

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ANALYST NOTES

• Primary Concern: High-abuse subnet (62.5% abuse density) despite clean individual IP profile
• Secondary Concern: 160 threat siblings in /24 subnet indicate potential infrastructure compromise
• Recommendation: Implement blocking; monitor for traffic patterns from related IPs in 54.39.6.0/24
• Investigation Priority: MEDIUM — suitable for automated blocking with optional review if business traffic is expected

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END OF BRIEFING

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