51.195.244.206📋 Copy

# IP Intelligence Briefing: 51.195.244.206

Classification: Moderate Risk | Status: Under Observation

## Executive Summary

IP 51.195.244.206 is a cloud-hosted address belonging to Ahrefs Pte Ltd Dmytro, hosted on OVH infrastructure in London, United Kingdom. The address operates with no active services and exhibits moderate risk scoring (40), though the underlying /24 subnet demonstrates significantly elevated abuse activity.

## Ownership and Infrastructure

• Organization: Ahrefs Pte Ltd Dmytro
• ASN: AS16276 (OVH SAS)
• Provider: OVH Cloud
• Infrastructure Type: Cloud Compute / Hosting
• Location: London, England, GB (Europe/London timezone)
• CIDR Block: 51.195.0.0/16

## Network Role and Services

• Classification: Cloud hosting environment
• Open Ports: None detected (Firewalled / No Services)
• DNS Resolution: proxy-uk000-san206.ahrefs.net (ahrefs.net)
• Forward DNS Confirmed: False
• Email Authentication: SPF and DMARC not configured

## Threat Assessment

• Risk Score: 40 (Moderate Risk)
• Abuse Confidence Score: Not applicable
• Known Attacker: No
• Spam Source: No
• Tor Exit Node: No
• Blacklist Count: 0
• Threat Feeds: None detected
• Campaign Associations: None identified

## Subnet Abuse Context

The parent subnet 51.195.244.0/24 exhibits elevated abuse characteristics:

• Abuse Density: 0.8314 (High Abuse Classification)
• Active Siblings: 207 of 255 total addresses
• Threat Siblings: 212 identified
• Inherited Risk Score: 33

This indicates the subnet may contain compromised or misconfigured addresses, though the specific IP under review remains clean.

## Historical Observations

Twenty-two signals observed since deployment. Key recent indicators include:

• 2026-06-20: Domain resolution for ahrefs.net confirmed
• 2026-06-15: Subnet abuse density flagged at 0.8314 (high_abuse classification)
• 2026-06-15: Operator score assessed at 0.2174 (Minimal)
• 2026-06-15: Geolocation data sourced from Alienvault OTX

## Relationship Graph

Fifty-two relationships identified, all mapping to OVH network infrastructure (OVH_282347336), confirming the IP is part of OVH's distributed cloud ecosystem.

## Recommended Actions

• Monitoring: Maintain passive monitoring; no immediate blocking required
• Contextual: Evaluate in conjunction with known Ahrefs infrastructure
• Threshold: Risk score (40) does not warrant automated blocking; subnet context warrants awareness

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Generated: Current Date

Analyst: IPDebrief Intelligence

Confidence: High

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