51.195.215.80📋 Copy

## IP Intelligence Briefing: 51.195.215.80/32

Date: Current | Risk Rating: Moderate Risk (40/100) | Classification: Cloud Hosting Infrastructure

Executive Summary

IP 51.195.215.80 is a cloud compute endpoint belonging to OVH SAS infrastructure in London, United Kingdom. The IP resolves to Ahrefs proxy infrastructure (proxy-uk009-san80.ahrefs.net) and operates within a high-abuse-density subnet. While the endpoint itself shows no direct threat indicators, it is situated in a network segment with elevated abuse activity.

Ownership and Infrastructure

Threat Assessment

Current Risk Profile: Moderate Risk (40/100)

Key Indicators:

• DNS Resolution: proxy-uk009-san80.ahrefs.net (Ahrefs proxy service)
• Network Classification: Cloud hosting infrastructure with firewalled ports (no open services)
• Abuse Confidence: Low direct threat indicators; subnet shows high abuse density (0.7891)
• Threat Persistence: No persistent malicious behavior observed
• Blacklist Status: Listed on 1 DNSBL of 8 total lists

Neighborhood Analysis

Subnet 51.195.215.0/24 demonstrates significant abuse activity:

• Total Siblings: 256 IPs
• Active Siblings: 238 (93% utilization)
• Threat Siblings: 202 IPs flagged as malicious (81% of active IPs)
• Abuse Density: 0.7891 (High)
• Classification: high_abuse

Risk Distribution in /24:

• High Risk: 0 IPs
• Medium Risk: 68 IPs
• Low Risk: 32 IPs

Historical Observations

Signal history shows 29 observations with consistent subnet classification as "high_abuse" and "inherited_risk" scoring of 31. Recent activity includes geolocation signals confirming London placement and BGP operator scoring at "Basic" level (0.3043). No ownership changes or persistent threat patterns detected.

Network Relationships

72 relationship records identified, primarily Same Network classifications linking to OVH infrastructure identifier OVH_282347345. No direct associations to known malicious campaigns or correlated IPs beyond subnet-level grouping.

Recommended Actions

Based on risk profile and neighborhood context, the following defensive measures are recommended:

Analyst Notes

This IP represents a legitimate proxy service endpoint (Ahrefs) operating within a high-abuse hosting environment. The moderate risk score reflects subnet-level contamination rather than endpoint-specific malicious activity. However, given the 81% threat sibling ratio in the /24 subnet, defensive blocking is warranted to prevent lateral threat exposure. Consider implementing subnet-level restrictions (51.195.215.0/24) if risk tolerance requires.

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