51.195.215.57
IP Intelligence Briefing: 51.195.215.57
*Generated via IPDebrief tools: Profile, History, Relationships, and Neighborhood Analysis*
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**1. IP Profile**
- Risk Assessment: Moderate Risk (Risk Score: 50).
- Ownership:
- ASN: 16276 (OVH).
- Organization: Ahrefs Pte Ltd.
- Geolocation: London, England, UK.
- Network Role: CloudCompute infrastructure (OVH provider).
- Threat Indicators: No malicious activity detected (no indicators, blacklists, or campaigns).
- DNS: Linked to `proxy-uk009-san57.ahrefs.net` (hostname).
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**2. Observation History**
- Latest Activity: June 9, 2026.
- Key Signals:
- DNS associations with `ahrefs.net` (valid, no abuse).
- Network classification as CloudCompute (OVH).
- DNSSEC and CAA records validated.
- No Recent Threat Signals: No malicious listings, spam, or attacks observed.
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**3. Relationships**
- Network Connections:
- Same network: OVH network `OVH_282347345`.
- DNS Associations:
- Hostname `proxy-uk009-san57.ahrefs.net` (likely a proxy or CDN endpoint).
- No Malicious Links: No ties to known malicious entities, domains, or campaigns.
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**4. Neighborhood Analysis**
- Subnet: `51.195.215.57/24`.
- Risk Distribution:
- 73 IPs with medium risk (40–50 score).
- 27 IPs with low risk (25–40 score).
- Abuse Density: Low (0.36).
- Neighbors:
- Most IPs show moderate risk, but no direct malicious activity.
- Subnet includes both legitimate and potentially risky hosts.
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**5. Recommendations**
- Monitor Subnet: The subnet has a mix of risk levels; monitor for unexpected behavior.
- Verify DNS: Confirm `proxy-uk009-san57.ahrefs.net` is a legitimate Ahrefs service.
- No Immediate Action Required: No evidence of current malicious activity, but ongoing monitoring is advised.
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Conclusion: 51.195.215.57 is a legitimate cloud host under Ahrefs, with no active threats detected. However, its subnet contains a moderate risk profile, warranting further scrutiny for contextual anomalies.
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-uk009-san57.ahrefs.net |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | proxy-uk009-san57.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 | 39% | 2 | 3 |
| routing | 13% | 1 | 1 |
| services | 12% | 2 | 2 |
| ownership | 24% | 2 | 3 |
| reputation | 31% | 1 | 3 |
| geolocation | 33% | 2 | 3 |
| Overall | 25% | 10 | 15 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-21 21:00:54 UTC |
| Last Seen | 2026-06-28 16:17:49 UTC |
| Profile Built | 2026-06-29 10:23:17 UTC |
| Data Freshness | Live |
| Signal Types | 21 |
| Total Observations | 26 |
Full dossier details are available via our API.