54.38.147.11
IP Intelligence Briefing: 54.38.147.11/32
*Generated via IPDebrief Analysis*
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**1. Core Profile**
- Risk Score: 25 (Low Risk)
- Ownership: Registered to Ahrefs Pte Ltd (AS16276, OVH provider).
- Geolocation: London, England, UK (latitude 55.38, longitude -3.44).
- Network Role: CloudCompute infrastructure (OVH, no residential/mobile signature).
- Threat Indicators: No malicious activity detected (no blacklists, spam, or known attacker associations).
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**2. Observation History**
- Stability: Consistent low-risk profile over 30 days.
- Key Trends:
- No significant changes in geolocation, DNS, or threat signals.
- Subnet abuse density remains stable at 0.38 (mixed classification).
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**3. Relationships & Network Context**
- Linked Entities:
- Subnet 54.38.147.11/24 (OVH network).
- Associated with proxy-uk005-san11.ahrefs.net (DNS PTR).
- Subnet Analysis:
- 256 IPs in subnet, with 98 active (73 medium-risk, 27 low-risk neighbors).
- Abuse Density: 38.28% (elevated compared to global norms).
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**4. Security Implications**
- No Immediate Threat: IP is owned by a legitimate entity with no malicious indicators.
- Subnet Risk: While the IP itself is clean, its subnet shows moderate abuse density. Monitor for lateral movement or shared vulnerabilities.
- Action Recommendations:
- No firewall rules required for this IP.
- Consider whitelisting the subnet if it’s part of a trusted cloud provider.
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SOC Analyst Notes:
- The IP is part of a cloud infrastructure (OVH) and appears to be a static server.
- While the IP itself is benign, the subnet’s elevated abuse density warrants closer scrutiny.
- No evidence of recent scanning or exploitation activity.
*Data sourced from IPDebrief’s real-time intelligence feeds.*
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-san11.ahrefs.net |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | proxy-uk005-san11.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 | 33% | 2 | 3 |
| routing | 13% | 1 | 1 |
| services | 15% | 2 | 2 |
| ownership | 20% | 2 | 3 |
| reputation | 22% | 1 | 2 |
| geolocation | 25% | 2 | 2 |
| Overall | 21% | 10 | 13 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-20 11:47:01 UTC |
| Last Seen | 2026-06-28 12:00:56 UTC |
| Profile Built | 2026-06-29 06:05:38 UTC |
| Data Freshness | Live |
| Signal Types | 20 |
| Total Observations | 24 |
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