54.39.210.205📋 Copy

# IP Intelligence Briefing: 54.39.210.205

Classification: Moderate Risk

Date: 2026-06-29

Analyst: IPDebrief SOC

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## Executive Summary

IP 54.39.210.205 is a cloud compute endpoint hosted on OVH infrastructure in Canada (Beauharnois, QC). The IP demonstrates moderate risk (score: 50) with no active threat indicators. However, the IP operates within a high-abuse subnet (54.39.210.0/24) with 80.08% abuse density and 205 threat-siblings among 206 active IPs. Geographic validation anomalies detected.

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## Infrastructure Profile

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## Threat Assessment

Current Risk Score: 50 (Moderate)

Threat Indicators:

• Blacklist Count: 0
• DNSBL Listed: 2 of 8 lists
• Tor Exit Node: No
• Known Attacker: No
• Spam Source: No
• Known Campaigns: None identified

Geolocation Anomaly:

• Claimed distance: 5,629 km from probe location
• Observed RTT: 27.0 ms (minimum possible: 112.6 ms)
• Status: Geographic validation failed – RTT below physically possible minimum

Network Role:

• Primary classification: Cloud hosting with no exposed services
• Service purpose: Firewalled / No Services
• No open ports detected
• No active TLS certificates or HTTP services

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## Neighborhood Analysis

Subnet: 54.39.210.0/24 (256 total IPs)

Assessment: The /24 subnet exhibits significant abuse concentration. 99.5% of active siblings (205/206) are flagged as threats. This IP inherits elevated contextual risk from neighborhood activity.

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## DNS & Email Reputation

• PTR Hostname: proxy-ca007-san205.ahrefs.net
• Domain: ahrefs.net
• Forward Resolution Confirmed: No
• SPF/DMARC: Not configured
• TXT Records: 0

Note: Email authentication infrastructure absent – not suitable for email relay.

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## Relationship Graph

Connected Entities:

• Network Associations: 13 entries mapping to OVH-CUST-281059686
• DNS Associations: 16 entries linking to proxy-ca007-san205.ahrefs.net

Observation: Extensive DNS-to-IP correlation within the OVH customer block.

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## Control Plane

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## Signal History (Last 20 Observations)

Persistence: No persistent malicious activity detected.

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## Recommended Actions

Firewall/Blocking Recommendations:

Notes:

• No explicit recommendations from automated scoring system
• Block based on neighborhood risk context (205 threat siblings)
• Monitor for any service exposure changes

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## Intelligence Summary

IP 54.39.2

205 is a cloud compute host with no exposed services and no active threat indicators. The primary concern is contextual risk from the subnet's high abuse density. SOC teams should monitor for service exposure changes and correlate with any observed traffic patterns from this IP range.

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## Monitoring Recommendations

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## Conclusion

This IP represents a low-confidence threat vector with elevated contextual risk from neighborhood abuse activity. The geographic validation failure and absence of email authentication infrastructure suggest limited legitimate use cases. Recommend baseline monitoring with no immediate blocking required unless specific malicious activity correlates with this address.

Report Generated: 2026-06-29

Data Source: IPDebrief Threat Intelligence Platform

Classification: Defensive Intelligence Summary

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