51.195.244.226📋 Copy

# IP INTELLIGENCE BRIEFING: 51.195.244.226/32

Classification: Hosting Infrastructure – Legitimate Service Provider

Risk Assessment: Moderate Risk (Score: 40)

Date: 2026-06-28

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## EXECUTIVE SUMMARY

IP address 51.195.244.226 resolves to legitimate hosting infrastructure operated by Ahrefs Pte Ltd Dmytro on OVH Network (ASN 16276). The IP is geolocated to London, England, and is associated with the ahrefs.net domain. No active threat indicators were detected. The moderate risk score reflects hosting infrastructure characteristics rather than malicious activity. Recommended action: Allow with standard monitoring.

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## INFRASTRUCTURE PROFILE

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## THREAT ASSESSMENT

Risk Score: 40 / 100 (Moderate)

Threat Indicators:

• No blacklist entries (0/8 DNSBL lists)
• Not classified as Tor exit node, VPN, proxy, or CDN
• No known campaigns or attacker attribution
• Abuse confidence score: Not elevated
• No known malicious campaigns correlated

Network Role:

• Classification: Hosting infrastructure
• Connection type: Cloud-based
• Service status: Firewalled / No open services
• Mobile: No
• Residential: No

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## OBSERVATION HISTORY ANALYSIS

Total Observations: 27 signals tracked

Temporal Analysis:

• Recent observation (2026-06-28): Minimal operator score (0.1)
• Ownership stability: No ownership changes detected
• Threat persistence: 0 days (not persistently malicious)
• Threat observation count: 1 (minimal)

Geolocation Consensus:

• Country: GB (England)
• Location confidence: High (multi-signal inference)
• RTT data: 87ms minimum, 91.4ms average
• Geo validation: Plausible (473.7km from probe origin)

Historical Trends:

• Consistent infrastructure ownership
• Stable cloud hosting classification
• No escalation in threat signals over observation period

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## NETWORK RELATIONSHIPS

Total Relationships: 53

Network Connections:

• Multiple associations with OVH network block OVH_282347336
• Same subnet classification across related entities
• Organization-level connections to Ahrefs domain infrastructure

Relationship Types:

• Same Network: OVH_282347336 (primary)
• Same Organization: Ahrefs Pte Ltd Dmytro
• DNS relationships: ahrefs.net domain

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## NEIGHBORHOOD ANALYSIS

Subnet: 51.195.244.0/24

Subnet Statistics:

• Total siblings: 256
• Active siblings: 228
• Threat siblings: 218
• Abuse density: 0.8516 (High abuse classification in profile)
• Inherited risk: 34

Neighbor Risk Distribution (100 samples):

• High risk: 0%
• Medium risk: 40%
• Low risk: 60%

Notable Neighbor IPs:

• 51.195.244.0 (Risk: 25)
• 51.195.244.1 (Risk: 40)
• 51.195.244.2 (Risk: 25)
• 51.195.244.3 (Risk: 25)
• 51.195.244.4 (Risk: 40)

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## SECURITY ACTIONS & RECOMMENDATIONS

Recommended Actions:

• No immediate blocking required
• Standard logging recommended for baseline traffic analysis
• Monitor for service changes or port openings

Firewall Rules:

• No specific iptables/nftables rules generated (no threat indicators)
• Standard egress filtering applicable

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## INTELLIGENCE CONCLUSION

IP 51.195.244.226 is legitimate hosting infrastructure for Ahrefs, a recognized SEO analytics provider. The moderate risk score (40) is attributable to:

1. Hosting infrastructure classification

2. High-density hosting subnet environment

3. No specific threat indicators present

No evidence of malicious activity, scanning, or abuse campaigns. The IP maintains consistent ownership and cloud hosting characteristics. Traffic from this IP should be treated as legitimate service traffic with standard SOC monitoring protocols.

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Analyst Notes: This IP represents legitimate business infrastructure. No defensive blocking recommended. Continue monitoring for service changes that may indicate infrastructure repurposing.

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