54.39.6.34📋 Copy

## IP Intelligence Briefing: 54.39.6.34/32

Executive Summary

IP 54.39.6.34 is a moderate-risk (score: 40) OVH cloud compute host with ambiguous geolocation reporting and no direct threat indicators. The IP resolves to a DNS hostname associated with Ahrefs, though the IP itself shows no active services. The subnet exhibits high abuse density, suggesting potential for coordinated malicious activity.

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Ownership & Infrastructure

• Provider: OVH (ASN 16276)
• Organization: Dmytro, Ahrefs Pte Ltd
• Network: OVH-CUST-281059680
• Registration RIR: ARIN
• Infrastructure Type: Cloud Compute (hosting environment)

Geolocation Analysis

• Reported Location: Beauharnois, Quebec, Canada
• Geolocation Accuracy: Invalid — RTT measurements show 26ms latency for a claimed 5,629km distance (minimum possible: 112.6ms). This indicates unreliable geolocation data.
• DNS Resolution: proxy-ca001-san34.ahrefs.net (forward confirmed)

Network & Service Profile

• Network Role: Firewalled / No Services
• Open Ports: None detected
• TLS/Certificates: None detected
• HTTP Services: None detected

Threat Indicators

• Direct Threats: None identified
• Blacklist Status: 0 direct blacklists; 1 DNSBL listing (of 8 total lists)
• Tor/Proxy: No indicators
• Known Campaigns: None correlated

Neighborhood Risk Assessment

• Subnet: 54.39.6.0/24
• Abuse Density: 0.6602 (high)
• Subnet Classification: high_abuse
• Active Siblings: 174 of 256 total IPs
• Threat Siblings: 169 IPs flagged as threats
• Inherited Risk Score: 26

Observations History

• Total Observations: 21 signals across multiple dimensions
• Recent Activity: DNS and operator signals observed June 2026
• Notable Anomaly: Geolocation validation failure flagged on 2026-06-19

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Recommended Actions

Blocking Recommended — While no direct threats were identified, the high-abuse subnet context and DNSBL listing warrant consideration for blocking.

Firewall Rules:

• iptables: `iptables -A INPUT -s 54.39.6.34 -j DROP`
• nftables: `nft add rule inet filter input ip saddr 54.39.6.34 drop`
• nginx: `deny 54.39.6.34;`
• Cloudflare WAF: Block with expression `ip.src eq 54.39.6.34`
• AWS WAF: Add `54.39.6.34/32` to IP set

Intelligence Assessment

This IP is a cloud hosting address with no direct malicious indicators. However, the parent subnet (54.39.6.0/24) shows elevated abuse density with 66% of IPs flagged as threats. The invalid geolocation data suggests potential spoofing or misconfiguration. Monitoring for related activity in this subnet is recommended.

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*Report generated: IPDebrief Intelligence Platform*

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