51.222.95.141
IP Intelligence Briefing: 51.222.95.141/32
Date: 2026-06-10
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**1. Core Profile**
- Risk Score: 40 (Moderate Risk)
- Ownership:
- ASN: 16276 (OVH)
- Organization: Dmytro, Ahrefs Pte Ltd
- Network: 51.222.95.0/24
- Geolocation:
- Country: Canada (CA)
- Region: Quebec (QC)
- City: Singapore (discrepancy noted)
- Network Role:
- Provider: OVH (CloudCompute)
- Hosting: Yes
- Subnet Abuse Density: 60.94% (high abuse risk)
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**2. Threat & Behavior**
- Threat Indicators:
- No direct malicious activity detected (no indicators, campaigns, or blacklists).
- Subnet Risk: 156/192 active IPs in the subnet are flagged as threats.
- Services:
- No open ports, TLS certificates, or HTTP services detected.
- DNS:
- Associated with `proxy-ca010-san141.ahrefs.net` (likely a CNAME or A record).
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**3. Observation History**
- Recent Signals (30d):
- DNSSEC/CAA: Validated (CAA records present).
- Network Classification: CloudCompute (OVH).
- Geolocation: Consistent with Canada (CA).
- Routing: Stable (no recent route changes).
- Trends: No significant changes in risk or behavior observed.
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**4. Relationships & Neighbors**
- Key Relationships:
- Linked to OVH-CUST-281059689 (same network).
- DNS association with ahrefs.net (proxy hostname).
- Subnet Neighbors (51.222.95.0/24):
- Abuse Density: 60.94% (high risk).
- Threat Siblings: 156 IPs flagged as malicious.
- Active IPs: 192/256 active.
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**5. Recommendations**
- Monitor Subnet: High abuse density suggests potential lateral movement or shared infrastructure risks.
- Verify Geolocation: Discrepancy between "Canada" and "Singapore" may indicate misconfiguration or spoofing.
- Block Subnet: Consider blocking the entire 51.222.95.0/24 subnet if traffic from this range is observed.
- Check DNS: Validate `proxy-ca010-san141.ahrefs.net` for malicious activity or misconfigured CNAMEs.
Note: While the IP itself is not directly malicious, its association with a high-risk subnet warrants closer scrutiny.
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Source: IPDebrief 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-281059689 |
| CIDR Block | 51.222.95.0/24 |
| RIR | ARIN |
| Country | Singapore |
| Abuse Contact | — |
🌐 DNS Intelligence
| PTR | proxy-ca010-san141.ahrefs.net |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | proxy-ca010-san141.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 | 34% | 2 | 3 |
| routing | 13% | 1 | 1 |
| services | 15% | 2 | 2 |
| ownership | 15% | 2 | 2 |
| reputation | 23% | 1 | 2 |
| geolocation | 34% | 2 | 3 |
| Overall | 22% | 10 | 13 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-23 12:24:14 UTC |
| Last Seen | 2026-06-28 21:42:00 UTC |
| Profile Built | 2026-06-29 03:45:50 UTC |
| Data Freshness | Live |
| Signal Types | 20 |
| Total Observations | 21 |
Full dossier details are available via our API.