51.195.183.162
IP Intelligence Briefing: 51.195.183.162
Date: 2026-06-08
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**1. Core Profile**
- Risk Score: Moderate (50/100)
- Provider: OVH (ASN 16276)
- Organization: Ahrefs Pte Ltd (Dmytro)
- Geolocation: London, England, GB (ARIN registry)
- Network Role: CloudCompute (OVH infrastructure)
- Threat Indicators: No malicious activity detected (no blacklists, Tor, or spam associations).
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**2. Observation History**
- Recent Signals:
- Minimal risk (operator score 0.2174) with DNSSEC and CAA validation.
- Consistent geolocation in London, GB (500 km accuracy radius).
- No recent threat indicators or campaign correlations.
- Temporal Trends: Stable ownership (no changes in 30 days) and no persistent malicious activity.
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**3. Network Relationships**
- Linked Entities:
- OVH Network (AS16276): Same provider network with 100+ neighbors.
- DNS Hostname: `proxy-uk003-san162.ahrefs.net` (Ahrefs infrastructure).
- Subnet: 51.195.183.162/24
- Abuse Density: 0.54 (moderate risk).
- Neighbor Risk: 96% low/medium risk, 4% high risk.
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**4. Threat & Mitigation**
- No Direct Threats: No malware, phishing, or exploit indicators.
- Subnet Context: Moderate abuse density; monitor neighbors for anomalies.
- Recommended Actions:
- Allow traffic from this IP (legitimate cloud compute).
- Monitor subnet for new high-risk neighbors.
- Validate DNSSEC and CAA records for Ahrefs domains.
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Conclusion:
The IP is part of a legitimate cloud infrastructure (Ahrefs via OVH) with no immediate malicious activity. While the subnet shows moderate abuse density, the IP itself is low-risk. SOC teams should focus on monitoring the broader network for emerging threats.
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 | ARIN |
| Country | — |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | proxy-uk003-san162.ahrefs.net |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | proxy-uk003-san162.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 | 36% | 2 | 4 |
| routing | 13% | 1 | 1 |
| services | 15% | 2 | 2 |
| ownership | 24% | 2 | 3 |
| reputation | 31% | 1 | 3 |
| geolocation | 33% | 2 | 3 |
| Overall | 25% | 10 | 16 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-18 15:27:07 UTC |
| Last Seen | 2026-06-28 07:40:16 UTC |
| Profile Built | 2026-06-29 02:04:27 UTC |
| Data Freshness | Live |
| Signal Types | 22 |
| Total Observations | 26 |
Full dossier details are available via our API.