51.195.183.232
IP Intelligence Briefing: 51.195.183.232
Date: 2026-06-14
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**1. Core Profile**
- Risk Score: 40 (Moderate Risk)
- Provider: OVH (ASN 16276)
- Organization: Ahrefs Pte Ltd (Dubai, UAE)
- Geolocation: London, England (GB)
- Network Role: Hosting Provider (CloudCompute)
- Threat Status: No malicious indicators detected (no blacklists, spam, or known attacker activity).
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**2. Network Context**
- Subnet: 51.195.183.232/24
- Subnet Abuse Density: 61.72% (High Abuse Classification)
- Neighbor Risk:
- 97 IPs in subnet rated "Medium" risk (40–60 score).
- 3 IPs rated "Low" risk (0–40 score).
- No direct malicious activity observed on this IP.
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**3. Observational History**
- First Observed: 2026-06-06
- Consistency: Stable network characteristics (no abrupt changes in geolocation, DNS, or services).
- Key Metrics:
- RTT (Round-Trip Time): 86–89 ms (plausible for London).
- DNSSEC Valid: Yes.
- CAA Records: Present.
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**4. Relationships & Dependencies**
- Linked Entities:
- Hostname: `proxy-uk003-san232.ahrefs.net` (DNS PTR record).
- Parent Network: OVH ASN 16276 (shared with 282347339).
- Control Plane:
- BGP Prefix: 51.195.0.0/16.
- RPKI State: Not validated.
- IRR Consistency: Unknown.
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**5. Actionable Insights**
- SOC Recommendation:
- Monitor the 51.195.183.232/24 subnet for abnormal traffic patterns due to high abuse density.
- Validate DNSSEC and CAA records for associated hostnames (`proxy-uk003-san232.ahrefs.net`).
- Investigate correlated IPs in the subnet with "Medium" risk scores.
- Mitigation:
- Consider rate-limiting or blocking IPs in the subnet if suspicious activity is detected.
- Verify if the IP is part of a larger campaign (no direct indicators found).
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Conclusion: The IP is associated with a legitimate hosting provider but resides in a subnet with elevated abuse risk. No direct malicious activity is observed, but network-level monitoring is advised.
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-san232.ahrefs.net |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | proxy-uk003-san232.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 | 31% | 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 | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-13 06:38:40 UTC |
| Last Seen | 2026-06-27 22:55:03 UTC |
| Profile Built | 2026-06-28 17:00:30 UTC |
| Data Freshness | Live |
| Signal Types | 23 |
| Total Observations | 27 |
Full dossier details are available via our API.