51.222.95.40
IP Intelligence Briefing: 51.222.95.40/32
*Generated via IPDebrief Analysis*
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**1. Core Profile**
- Risk Score: 40 (Moderate Risk)
- Ownership: Registered to Dmytro, Ahrefs Pte Ltd (OVH ASN 16276).
- Geolocation:
- Country: Canada (CA)
- City: Singapore (geolocation inconsistency noted; RTT suggests proximity to Asia, but distance calculation implies ~5,600km).
- Network Role: Cloud compute infrastructure (OVH-hosted, no public services).
- Threat Indicators: No direct malicious activity detected.
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**2. Observation History**
- Recent Activity (2026-06-15):
- Listed in 2+ threat feeds (high severity).
- DNS resolution for proxy-ca010-san40.ahrefs.net (linked to Ahrefs).
- Geolocation spoofing suspicion: RTT of 31ms conflicts with 5,600km distance.
- Historical Trends:
- First observed June 7, 2026, with consistent DNS and network metadata.
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**3. Relationships & Network Context**
- Subnet: 51.222.95.0/24 (OVH network).
- Neighboring IPs:
- 100 IPs in subnet; 76% medium risk, 24% low risk.
- 140 IPs flagged as "threat siblings" (high abuse density).
- Linked Entities:
- ahrefs.net (DNS domain).
- OVH infrastructure (shared network).
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**4. Risk & Actionable Insights**
- Subnet Risk: High abuse density (0.5534), inherited risk score of 22.
- Geolocation Anomaly: Plausible distance calculation (5598km) contradicted by low RTT (31ms).
- Threat Correlation: No direct malicious indicators, but subnet-wide risk suggests potential compromise.
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**5. Recommendations**
- Monitor: Track geolocation anomalies and subnet activity for lateral movement.
- Block/Restrict: Consider blocking traffic to/from this IP if it aligns with known malicious patterns.
- Verify: Confirm Ahrefs’ use of this IP (legitimate cloud hosting vs. misuse).
- Subnet Review: Investigate neighboring IPs flagged as "threat siblings" for potential cluster attacks.
*Data sourced from IPDebrief. Risk assessments based on historical and network context.*
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-san40.ahrefs.net |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | proxy-ca010-san40.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 | 4 |
| routing | 13% | 1 | 1 |
| services | 15% | 2 | 2 |
| ownership | 12% | 2 | 2 |
| reputation | 28% | 1 | 3 |
| geolocation | 33% | 2 | 3 |
| Overall | 22% | 10 | 15 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-16 02:55:45 UTC |
| Last Seen | 2026-06-28 03:12:03 UTC |
| Profile Built | 2026-06-28 21:17:50 UTC |
| Data Freshness | Live |
| Signal Types | 22 |
| Total Observations | 27 |
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