54.39.210.73📋 Copy

IP Intelligence Briefing: 54.39.210.73

Date: 2026-06-08

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**1. Core Profile**

• Risk Score: Moderate (50/100)
• Ownership:

- AS: AS16276 (OVH)

- Organization: Ahrefs Pte Ltd (OVH-CUST-281059686)

• Geolocation: Canada (QC), Beauharnois (approx. 3000km accuracy radius).
• Network Role: CloudCompute (OVH infrastructure).

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**2. Threat Indicators**

• No direct malicious activity: No indicators of spam, attacks, or known campaigns.
• DNS Associations: Linked to `proxy-ca007-san73.ahrefs.net` (likely legitimate Ahrefs service).
• Subnet Risk:

- Subnet: 54.39.210.0/24

- Abuse Density: High (0.6), with 153/255 sibling IPs classified as threats.

- Inherited Risk: 24/100 (due to subnet abuse).

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**3. Observation History**

• Latest Risk Score (2026-06-07): 25 (Low Risk).
• Trends: No significant changes in risk or threat signals over time.

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**4. Network Relationships**

• Shared Network: OVH-CUST-281059686 (AS16276).
• DNS: Resolves to `proxy-ca007-san73.ahrefs.net` (no abuse indicators).
• Certificates: No TLS certificates or HTTP services detected.

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**5. Neighborhood Analysis**

• Subnet: 54.39.210.0/24 (255 IPs).
• Risk Distribution:

- High Risk: 0 IPs

- Medium Risk: 97 IPs

- Low Risk: 2 IPs

• Abuse Density: 0.6 (high-risk subnet).

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**6. Recommendations**

• Monitor Subnet Activity: The IP resides in a high-abuse subnet. Investigate potential lateral movement or compromised hosts.
• Validate DNS Associations: Confirm legitimacy of `proxy-ca007-san73.ahrefs.net` to avoid false positives.
• Restrict Access: Consider firewall rules to block traffic from this subnet unless explicitly required.
• Check for Anomalies: Monitor for unexpected DNS queries or outbound connections from this IP.

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Source: IPDebrief Threat Intelligence Platform | Last Updated: 2026-06-08

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