54.39.136.225📋 Copy

IP Intelligence Briefing: 54.39.136.225

Date: 2026-06-03

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**1. Risk Profile**

• Risk Score: 40 (Moderate Risk)
• Provider: OVH (ASN 16276)
• Organization: Dmytro, Ahrefs Pte Ltd (OVH-CUST-281059681)
• Geolocation: Canada (QC, Beauharnois) – Geo Plausibility: False (RTT anomaly detected).

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**2. Threat Indicators**

• No direct malicious activity observed (no indicators, blacklists, or campaigns).
• Subnet Abuse: 54.39.136.0/24 has high_abuse classification (abuse density: 0.5041).
• Neighbor Analysis: 124 of 246 subnet IPs flagged as threats.

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**3. Network & DNS**

• Service Role: CloudCompute (OVH hosting).
• DNS: Resolves to `proxy-ca002-san225.ahrefs.net` (Ahrefs, SEO tool).
• Geo Validation: RTT of 26ms inconsistent with 5,629km distance (potential spoofing or datacenter origin).

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**4. Historical Activity**

• Observation Count: 21 (last 30 days).
• Trend: Subnet abuse density increased, with 116 active IPs and 124 threat siblings.
• Stability: IP has no persistent malicious activity.

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**5. Relationships**

• Linked Entities:

- Same network: OVH-CUST-281059681.

- Subnet: 54.39.136.0/24 (high abuse).

• No direct connections to known malicious domains or organizations.

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**6. Recommended Actions**

• Block IP: Implement firewall rules to restrict traffic (see below).
• Monitor Subnet: Track high-abuse subnet (54.39.136.0/24) for lateral movement.
• Verify Geo Anomaly: Investigate potential spoofing or datacenter origin.

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**Firewall Rules**

```bash

iptables -A INPUT -s 54.39.136.225 -j DROP

nft add rule inet filter input ip saddr 54.39.136.225 drop

Cloudflare WAF: {"action":"block","expression":"ip.src eq 54.39.136.225"}

AWS WAF: {"Addresses":["54.39.136.225/32"],"Description":"IPDebrief risk 40"}

```

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Conclusion:

The IP is part of a high-abuse subnet with inconsistent geolocation data. While no direct threats are detected, the subnet’s risk profile warrants monitoring. Block the IP and investigate potential spoofing or datacenter-related activity.

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