51.195.215.173📋 Copy

# IP INTELLIGENCE BRIEFING

## Target: 51.195.215.173/32

Classification: Moderate Risk | Date: Current | Status: Active

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EXECUTIVE SUMMARY

IP 51.195.215.173 operates as a cloud-compute infrastructure asset owned by Ahrefs Pte Ltd Dmytro (ASN 16276) within OVH's cloud network. The IP presents moderate risk (score: 50) with no active threat indicators. However, the /24 subnet (51.195.215.0/24) exhibits high abuse density (0.7305) with 187 threat-sibling IPs out of 256 total addresses, warranting contextual monitoring.

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OWNERSHIP & INFRASTRUCTURE

• Organization: Ahrefs Pte Ltd Dmytro
• ASN: 16276
• Infrastructure Type: Cloud Compute
• Network Provider: OVH
• Geolocation: London, England, GB
• CIDR Block: 51.195.0.0/16

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THREAT INDICATORS

• Threat Score: 50 (Moderate Risk)
• Known Attacker: No
• Spam Source: No
• Tor Exit Node: No
• Blacklist Count: 0
• Threat Feeds: None detected
• Campaign Correlation: None identified

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NETWORK CLASSIFICATION & SERVICES

• Infrastructure Status: Hosted, Cloud, Firewall-protected
• Open Ports: None detected
• Service Exposure: No active services (Firewalled / No Services)
• DNS Records: proxy-uk009-san173.ahrefs.net (ahrefs.net)
• Email Authentication: SPF/DMARC not configured

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SUBNET CONTEXT & NEIGHBORHOOD ANALYSIS

The /24 subnet (51.195.215.0/24) shows elevated abuse characteristics:

• Abuse Density: 0.7305 (High)
• Classification: high_abuse
• Active Siblings: 199 of 256 total addresses
• Threat Siblings: 187
• Risk Distribution: 98 medium-risk, 2 low-risk neighbors

This contextual finding suggests the subnet hosts multiple infrastructure assets with varying risk profiles, which is consistent with cloud hosting environments.

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OBSERVATION HISTORY

Analysis of 22 historical observations indicates stable risk characteristics with no escalation patterns. Recent signals (June 15-20, 2026) maintain consistent moderate risk levels. No new threat indicators or behavioral changes observed.

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RECOMMENDED ACTIONS

1. Monitor Contextually: While the IP itself shows no direct threat indicators, monitor within the context of the high-abuse subnet

2. No Immediate Block Recommended: The IP is properly registered with no active threat signals

3. Review Peer Assets: Consider reviewing other 51.195.215.0/24 addresses if observing lateral threat activity

4. DNS Verification: Confirm ahrefs.net domain legitimacy if observed in logs

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INTEL SOURCES: IPDebrief | DATA FRESHNESS: Current | CONFIDENCE: Moderate

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