51.89.129.150📋 Copy

## INTELLIGENCE BRIEFING: 51.89.129.150/32

Classification: Low Risk – Legitimate Cloud Infrastructure

Report Generated: Current Analysis Cycle

Risk Score: 25/100

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EXECUTIVE SUMMARY

IP address 51.89.129.150 operates as a cloud-hosting endpoint within OVH infrastructure (ASN 16276), associated with Ahrefs Pte Ltd. The asset demonstrates low-risk characteristics with no active threat indicators. Subnet analysis indicates moderate abuse density typical of large hosting providers. No immediate blocking or monitoring actions recommended.

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OWNERSHIP & INFRASTRUCTURE

The IP is registered under Ahrefs, a commercial SEO and marketing analytics platform. The hostname mapping confirms association with the ahrefs.net domain infrastructure.

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THREAT ASSESSMENT

Current Risk Profile:

• Risk Score: 25 (Low Risk)
• Threat Indicators: None detected
• Blacklist Status: Not listed
• Known Campaigns: None
• Tor Exit Node: No
• Spam Source: No

Service Exposure:

• Open Ports: None detected
• Firewall Status: Active / No services exposed
• TLS Certificate: None
• HTTP Banner: None

The absence of open ports and services suggests this endpoint operates as a backend or management infrastructure with no public-facing web services.

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SUBNET ANALYSIS (51.89.129.0/24)

Risk Distribution: 0 High / 74 Medium / 26 Low

The subnet exhibits characteristics typical of large cloud hosting environments. The moderate abuse density (109 threat siblings) reflects OVH's high-volume hosting model. The target IP falls within the low-risk distribution segment of its subnet.

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OBSERVATION HISTORY

Recent signal history (2026-06-25) indicates:

• Provider Classification: OVH hosting confirmed
• Operator Score: 0.087 (Minimal)
• Geolocation Confidence: 0.28 (Multi-signal inference)
• Threat Persistence: No persistent malicious activity detected
• Ownership Stability: No ownership changes recorded

Historical observations show consistent cloud hosting classification with no escalation in threat posture.

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NETWORK RELATIONSHIPS

• Relationship Count: 62 total
• Primary Network: OVH_282347344 (Multiple references)
• Infrastructure Association: Confirmed OVH network infrastructure

The IP maintains standard relationships within the OVH network ecosystem with no anomalous cross-organization associations.

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RECOMMENDATIONS

Immediate Actions: None required

Monitoring Guidance:

• No firewall rules recommended
• No blocking or rate-limiting required
• Standard logging sufficient

Contextual Note: This IP belongs to a legitimate SEO analytics provider's cloud infrastructure. The low risk score, proper DNS configuration, and absence of threat indicators support continued operation without intervention.

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END OF BRIEFING

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