51.195.215.199
IP Intelligence Briefing: 51.195.215.199
Date: 2026-06-15
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**1. Core Profile**
- Risk Score: 40 (Moderate Risk)
- Ownership: Ahrefs Pte Ltd (AS16276, OVH provider)
- Geolocation: London, England, UK (high confidence, 750km accuracy radius)
- Network Role: CloudCompute infrastructure (OVH-hosted, no public services)
- Threat Indicators: No direct malicious activity detected (no known attackers, spam, or Tor exit nodes).
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**2. Observation History**
- Recent Signals (Last 5 Days):
- Minimal risk (operator score: 0.2174)
- High abuse density in subnet (0.6641), inherited risk: 26
- Consistent geolocation data (London, UK)
- DNSSEC and CAA validation confirmed.
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**3. Relationships**
- Network: Linked to OVH network (AS16276) and subnet 51.195.215.199/24.
- DNS: Associated with proxy-uk009-san199.ahrefs.net (PTR record).
- Hosting: Part of Ahrefs’ infrastructure (likely proxy or anonymization service).
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**4. Neighborhood Analysis**
- Subnet (51.195.215.199/24):
- Abuse Density: 66.41% (high risk classification).
- Active IPs: 195 (170 flagged as threats).
- Neighbors:
- 98 IPs with medium risk (score 40–50).
- 2 IPs with low risk.
- No high-risk IPs detected.
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**5. Actionable Insights**
- SOC Recommendations:
- Monitor subnet 51.195.215.0/24 for lateral movement or cluster-based threats.
- Verify Ahrefs’ infrastructure legitimacy (proxy services may be legitimate but require scrutiny).
- Block or allow traffic based on subnet risk profile (consider mitigating high-abuse neighbors).
- Validate DNS associations (proxy-uk009-san199.ahrefs.net) for potential anonymization use cases.
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Conclusion: This IP is part of a high-abuse subnet linked to a legitimate hosting provider. While no direct malicious activity is observed, the environment warrants closer monitoring due to the subnet’s elevated risk profile.
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-san199.ahrefs.net |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | proxy-uk009-san199.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 | |||
| 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 | 8% | 1 | 1 |
| ownership | 24% | 2 | 3 |
| reputation | 31% | 1 | 3 |
| geolocation | 25% | 2 | 2 |
| Overall | 23% | 9 | 13 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-22 15:19:57 UTC |
| Last Seen | 2026-06-28 19:54:11 UTC |
| Profile Built | 2026-06-29 07:57:55 UTC |
| Data Freshness | Live |
| Signal Types | 19 |
| Total Observations | 22 |
Full dossier details are available via our API.