54.38.147.106
IP Intelligence Briefing: 54.38.147.106
Date: 2026-06-08
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**1. Core Profile**
- Risk Score: 25 (Low Risk)
- Provider: OVH (CloudCompute)
- Ownership: Ahrefs Pte Ltd (AS16276)
- Geolocation: London, England (GB) | Geolocation accuracy: 750km radius
- Network Role: Hosting provider (Firewalled / No Services)
- Threat Indicators: No direct malicious activity detected (no abuse confidence, spam, or known attacker flags).
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**2. Observation History**
- Recent Signals: Minimal risk inferred via DNSSEC, CAA, and DNSBL checks.
- Subnet Trends:
- 54.38.147.0/24 subnet shows 18 high-risk neighbors and 82 low-risk IPs.
- Abuse density: 0 (no direct abuse reports).
- Key Risk: 97 of 100 neighbors flagged as potential threats (likely automated or misconfigured hosts).
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**3. Relationships**
- DNS Associations:
- Linked to proxy-uk005-san106.ahrefs.net (likely Ahrefs infrastructure).
- Network Connections:
- Same subnet as OVH_282347341 (cloud provider network).
- No Malicious Links: No correlated IPs, certificates, or campaigns detected.
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**4. Neighborhood Analysis**
- Subnet (54.38.147.0/24):
- Abuse Density: 0 (no confirmed abuse reports).
- High-Risk Neighbors: 18 (20% of subnet).
- Active Hosts: 98 (75% utilization).
- Recommendation: Monitor high-risk neighbors for lateral movement or DDoS risks.
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**5. Threat Summary**
- No Direct Threats: IP is owned by a legitimate hosting provider (Ahrefs) and shows no malicious activity.
- Indirect Risks: Subnet contains a mix of high/low-risk hosts; potential for shared infrastructure compromises.
- Action Required:
- Block high-risk neighbors if not part of expected infrastructure.
- Validate DNS associations with Ahrefs to confirm legitimacy.
- Monitor for unexpected traffic patterns in the subnet.
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End of Briefing
*Generated by IPDebrief – Cybersecurity Threat Intelligence Platform*
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-uk005-san106.ahrefs.net |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | proxy-uk005-san106.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 | 39% | 2 | 3 |
| Overall | 26% | 10 | 16 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-18 03:23:27 UTC |
| Last Seen | 2026-06-28 06:45:57 UTC |
| Profile Built | 2026-06-29 00:51:14 UTC |
| Data Freshness | Live |
| Signal Types | 23 |
| Total Observations | 26 |
Full dossier details are available via our API.