5.39.1.225
IP Intelligence Briefing: 5.39.1.225/32
*Generated via IPDebrief tools: Profile, History, Relationships, and Neighbors*
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**1. Core Profile**
- Risk Score: Moderate (50/100)
- Ownership:
- ASN: 16276
- Organization: Ahrefs Pte Ltd Dmytro (legitimate cloud hosting provider)
- Geolocation: France (FR), inferred via multi-signal geolocation with 500km accuracy radius.
- Network Role:
- Provider: OVH (cloud infrastructure)
- Classification: CloudCompute, Hosting, Firewalled / No Services
- Subnet: 5.39.1.225/24 (OVH network)
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**2. Threat & Behavior**
- Threat Indicators:
- No malicious indicators, spam, or known attacker associations.
- DNS: Resolves to `proxy-fr005-san225.ahrefs.net` (likely legitimate proxy service).
- Services:
- No open ports, TLS certificates, or HTTP services detected.
- BGP: Route stability flagged as unstable (routeChanges30d: 0, isRouteStable: false).
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**3. Observation History**
- Latest Observations (2026-06-07):
- Geolocation inferred as France (Europe/Paris timezone).
- Network operator score: Minimal (0.2174).
- No significant changes in risk or threat signals over the last 30 days.
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**4. Relationships & Neighbors**
- Key Relationships:
- Linked to OVH network (ASN 16276) and Ahrefs DNS infrastructure.
- DNS Associations: `proxy-fr005-san225.ahrefs.net` (multiple resolved entries).
- Neighborhood Analysis:
- Subnet: 5.39.1.225/24 (32 IPs).
- Abuse Density: 56.25% (moderate risk).
- High-Risk Neighbors: 18 out of 32 IPs flagged as high-risk (e.g., 5.39.1.248, 5.39.1.254).
- Active Neighbors: 6 IPs (including the target).
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**5. Recommendations**
- Monitor Neighbors: The subnet has a moderate abuse density; investigate high-risk neighbors (e.g., 5.39.1.248, 5.39.1.254).
- Verify Legitimacy: Confirm Ahrefs’ use of this IP via DNS records or contact their security team.
- Firewall Rules: Consider blocking high-risk neighbors if they are not part of the OVH network.
- Geolocation: Verify France-based activity aligns with Ahrefs’ operations.
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*End of Briefing*
*Generated by IPDebrief – Threat Intelligence for SOC Teams*
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Ahrefs Pte Ltd Dmytro |
| ASN | AS16276 |
| Network Name | — |
| CIDR Block | — |
| RIR | RIPE |
| Country | — |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | proxy-fr005-san225.ahrefs.net |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | proxy-fr005-san225.ahrefs.net |
🔐 DNS Hygiene
| Hygiene Score | 40% (Fair) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Present |
☁️ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Firewalled / No Services |
| Network Tier | Hosting — Infrastructure provider without advanced routing |
🔌 Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| No open ports detected | |||
| Closed Ports | 22, 25, 80, 443, 3389, 8080, 8443 (0 open / 7 scanned) | ||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
| SANs | None |
| Valid From | — |
| Valid Until | — |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 37% | 2 | 3 |
| routing | 13% | 1 | 1 |
| services | 15% | 2 | 2 |
| ownership | 20% | 2 | 3 |
| reputation | 22% | 1 | 2 |
| geolocation | 31% | 2 | 3 |
| Overall | 23% | 10 | 14 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-15 20:48:17 UTC |
| Last Seen | 2026-06-28 02:55:32 UTC |
| Profile Built | 2026-06-29 03:01:21 UTC |
| Data Freshness | Live |
| Signal Types | 20 |
| Total Observations | 25 |
Full dossier details are available via our API.