51.161.65.62
IP Intelligence Briefing: 51.161.65.62
*Generated for SOC Analysts*
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**1. Core Profile**
- Risk Score: 25 (Low Risk)
- Ownership: Owned by OVH (ASN 16276), registered to Dmytro, Ahrefs Pte Ltd.
- Geolocation:
- Country: Canada (CA)
- City: Singapore (geolocation plausibility: false).
- Latitude/Longitude: Unavailable.
- Network Role: CloudCompute (OVH infrastructure).
- Threat Indicators: No malicious activity detected (no blacklists, campaigns, or DNS threats).
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**2. Observation History**
- Latest Activity: 2026-06-09.
- Key Signals:
- DNS association with proxy-ca011-san62.ahrefs.net (likely a legitimate Ahrefs server).
- DNSSEC and CAA records validated.
- Low-risk operator score (0.2174, labeled "Minimal").
- Trend: No significant changes in risk signals over time.
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**3. Relationships & Connections**
- Network: Part of OVH-CUST-281059690 subnet (51.161.65.0/24).
- DNS:
- PTR hostname: proxy-ca011-san62.ahrefs.net.
- No email authentication (SPF/DKIM) detected.
- Certificates: No TLS certificates observed.
- Subnet Peers:
- 247 IPs in subnet (24.7% abuse density).
- 76 neighbors flagged as risky (30.77% abuse density).
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**4. Neighborhood Analysis**
- Subnet Risk: Mixed (30.77% abuse density).
- Neighbor IPs:
- 120 active IPs in subnet.
- 76 neighbors with high/medium risk scores.
- 24.7% of peers flagged for abuse.
- Recommendation: Monitor subnet for lateral movement or shared infrastructure risks.
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**5. Actionable Insights**
- No Immediate Threat: IP appears benign but resides in a moderately risky subnet.
- Geolocation Anomaly: "Singapore" location contradicts Canada's country code; verify source accuracy.
- DNS Monitoring: Track proxy-ca011-san62.ahrefs.net for unexpected changes.
- Subnet Context: Consider isolating or segmenting this subnet if handling sensitive workloads.
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Next Steps: Validate geolocation data, monitor subnet peers, and ensure DNS records remain stable. No immediate mitigation required but ongoing surveillance recommended.
*Generated by IPDebrief – Cybersecurity Threat Intelligence Platform*
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Dmytro, Ahrefs Pte Ltd |
| ASN | AS16276 |
| Network Name | OVH-CUST-281059690 |
| CIDR Block | 51.161.65.0/24 |
| RIR | ARIN |
| Country | Singapore |
| Abuse Contact | — |
🌐 DNS Intelligence
| PTR | proxy-ca011-san62.ahrefs.net |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | proxy-ca011-san62.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 | 15% | 2 | 2 |
| ownership | 15% | 2 | 2 |
| reputation | 22% | 1 | 2 |
| geolocation | 33% | 2 | 3 |
| Overall | 23% | 10 | 13 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-21 21:00:52 UTC |
| Last Seen | 2026-06-28 16:13:37 UTC |
| Profile Built | 2026-06-29 04:18:04 UTC |
| Data Freshness | Live |
| Signal Types | 21 |
| Total Observations | 24 |
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