54.39.6.17📋 Copy

# IP INTELLIGENCE BRIEFING

Target: 54.39.6.17/32

Classification: Moderate Risk (Score: 40/100)

Report Date: Current Cycle

Status: Active Monitoring Required

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## EXECUTIVE SUMMARY

IP 54.39.6.17 is a cloud infrastructure endpoint hosted on OVH Canada's Beaucharnois facility. The address demonstrates moderate-risk characteristics with a reputation score of 40, classified as cloud compute hosting infrastructure. The IP resolves to Ahrefs-related infrastructure but presents no active threat indicators, though the subnet exhibits elevated abuse density requiring defensive attention.

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## OWNERSHIP & INFRASTRUCTURE

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## NETWORK CLASSIFICATION

• Cloud Provider: OVH (confirmed)
• Connection Type: Cloud
• Hosting: Yes
• CDN: No
• Proxy/VPN/Tor: No
• Mobile: No
• Residential: No
• Bogon: No
• Anycast: No

Service Status: Firewalled / No Services Detected

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## DNS & RESOLUTION

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## THREAT ASSESSMENT

Risk Metrics

• Overall Risk Score: 40 (Moderate)
• Abuse Confidence Score: Not Available
• Blacklist Count: 0
• Known Campaigns: None
• Tor Exit Node: No
• Known Attacker: No
• Spam Source: No

Threat Feed Analysis

• Threat Indicators: None detected
• Pulsedive Risk: Not Available
• Reputation Sources: None

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## SUBNET CONTEXT (54.39.6.0/24)

Analysis: The /24 subnet demonstrates elevated abuse activity with 153 threat siblings out of 256 total addresses. All analyzed neighbors (54.39.6.0-4) show risk scores of 40-50, indicating systemic risk within the subnet.

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## OBSERVATION HISTORY (26 Observations)

Recent Activity (June 2026)

• 2026-06-19 20:08:44: Basic signal observation (confidence: 0.85)
• 2026-06-19 20:08:44: Multi-dimension signal assessment (confidence: 0.29)
• 2026-06-14 20:30:39: Port scan detection (confidence: 0.70)
• 2026-06-14 20:18:43: ASN allocation verification (confidence: 0.90)

Stability Indicators

• Route Stability: Stable (0 changes in 30 days)
• BGP Prefix: 54.39.0.0/16
• As-Path: 57866 16276
• Delegation Age: 9,250 days
• RIR Registry: RIPE
• Threat Persistence: 0 days
• Persistent Malicious Activity: No

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## RELATIONSHIP GRAPH

• Total Relationships: 63
• Same Network: OVH-CUST-281059680 (58+ entries)
• External Entities: None identified (hostnames, organizations, certificates)

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## DEFENSIVE RECOMMENDATIONS

Immediate Actions

Risk Score: 40/100 — Probabilistic; combine with other signals before action

#### Firewall Rules (Block Recommended)

• iptables: `iptables -A INPUT -s 54.39.6.17 -j DROP`
• nftables: `nft add rule inet filter input ip saddr 54.39.6.17 drop`
• nginx: `deny 54.39.6.17;`
• pfSense: `54.39.6.17/32`
• Cloudflare WAF: Block with expression `ip.src eq 54.39.6.17`
• AWS WAF: Add `54.39.6.17/32` to address set

Subnet Considerations

Given the high abuse density (0.5977) and 153 threat siblings in the /24, consider:

• Blocking entire subnet 54.39.6.0/24 if business permits
• Enhanced monitoring for related traffic patterns
• Review of existing connections to subnet for anomaly detection

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## INTELLIGENCE ASSESSMENT

IP 54.39.6.17 represents a moderate-risk infrastructure endpoint with no active threat indicators but situated within a high-abuse subnet. The address resolves to Ahrefs-related hosting infrastructure on OVH's Canadian network. While the IP itself shows no malicious activity, the neighborhood context suggests elevated risk tolerance. SOC teams should evaluate whether subnet-level controls are appropriate given the 59.77% abuse density metric and 153 threat-identified sibling addresses.

Priority: Medium

Monitoring: Recommended

Blocking: Conditional on risk tolerance and business requirements

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