51.161.37.93📋 Copy

IP Intelligence Briefing: 51.161.37.93

Date: 2026-06-15

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**1. Core Profile**

• Risk Score: Moderate (40/100)
• Provider: OVH (ASN 16276)
• Organization: Dmytro, Ahrefs Pte Ltd
• Geolocation: Montreal, Quebec, Canada (CIDR: 51.161.37.0/24)
• Network Role: Cloud compute instance (OVH Hosting)
• Threat Indicators: None detected (no malware, phishing, or C2 activity)

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**2. Observation History**

• Risk Trends: Stable with minimal risk scores (0.2174 operator score) over the past 30 days.
• DNS Activity: Resolved to `proxy-ca005-san93.ahrefs.net` (legitimate domain, no abuse flags).
• Network Stability: No abrupt changes in routing or services.

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**3. Relationships**

• Network Affiliation:

- Same OVH network (`OVH-CUST-281059684`).

- Linked to `ahrefs.net` via DNS (PTR record).

• No Malicious Associations: No connections to known malicious domains, IPs, or campaigns.

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**4. Neighborhood Analysis**

• Subnet: `51.161.37.93/24` (256 IPs).
• Abuse Density: Low (0.5938).
• Neighbor Risks:

- 152/256 IPs flagged as high-risk (abusive behavior).

- 180 active IPs in the subnet, with 152 showing suspicious activity.

• Recommendation: Monitor high-risk neighbors for potential lateral movement or network compromise.

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**5. Actionable Insights**

• No Immediate Threat: The IP itself is associated with legitimate hosting and shows no malicious activity.
• Subnet Risk: While the IP is clean, its subnet has a high concentration of abusive IPs. Consider isolating or monitoring this subnet.
• DNS Monitoring: Track `ahrefs.net` for any unusual traffic patterns or domain changes.

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Conclusion:

The IP `51.161.37.93` is a low-risk cloud compute instance operated by Ahrefs, with no direct threat indicators. However, its subnet contains a significant number of high-risk IPs, warranting further investigation into potential network-wide threats. No immediate mitigation is required, but continued monitoring is advised.

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