51.222.95.242
IP Intelligence Dossier
Your IP: 216.73.216.123
🤖 Witness AIThis summary was generated by AI and may contain inaccuracies. Verify critical details independently.
IP Intelligence Briefing: 51.222.95.242/32
Date: 2026-06-07
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**1. Risk Profile**
- Risk Score: 40 (Moderate Risk)
- Provider: OVH (ASN 16276)
- Organization: Dmytro, Ahrefs Pte Ltd (OVH-CUST-281059689)
- Geolocation: Registered to Canada (CA), but geolocation data is ambiguous (city listed as Singapore).
- Threat Indicators: No direct malicious activity detected (no abuse confidence scores, blacklist entries, or known campaigns).
- Network Role: Hosting provider (OVH), no public services (open ports), and no CDN/VPN/Proxy flags.
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**2. Observation History**
- Abuse Density: High (0.5534) in the 51.222.95.0/24 subnet.
- Threat Siblings: 140 IPs in the subnet flagged as high-risk.
- Stability: Route instability detected (BGP route changes in 30 days).
- DNS: Resolves to `proxy-ca010-san242.ahrefs.net` (domain: ahrefs.net).
- DNSBL Listings: 1 out of 8 DNSBL lists.
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**3. Relationships**
- Network Connections: Linked to OVH-CUST-281059689 (same subnet).
- Domain: ahrefs.net (CAA records present, no email authentication).
- Certificates/TLS: No TLS certificate or HTTP services detected.
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**4. Neighborhood Analysis**
- Subnet: 51.222.95.0/24
- Abuse Density: 55.34% of IPs in the subnet are high-risk.
- Neighbor Risk Scores:
- 76 IPs with medium risk (score ≥ 25).
- 24 IPs with low risk.
- Threat Siblings: 140 IPs in the subnet flagged for abuse.
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**5. Recommendations**
- Monitor Subnet: High abuse density in the 51.222.95.0/24 subnet warrants closer scrutiny.
- Check DNSBL Listings: Investigate the 1 DNSBL listing for potential spam or abuse.
- Block High-Risk Neighbors: Consider blocking or monitoring IPs with high-risk scores in the subnet.
- Verify Ownership: Confirm Ahrefs Pte Ltd’s legitimacy and ensure no unauthorized use of the subnet.
- Geolocation Discrepancy: Investigate the conflicting geolocation data (Canada vs. Singapore).
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Conclusion: While the IP itself is not directly malicious, its subnet exhibits high abuse density and multiple threat siblings. SOC teams should prioritize monitoring this subnet and validate the legitimacy of the OVH-hosted network.
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-san242.ahrefs.net |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | proxy-ca010-san242.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
No certificate
Issued by —
N/A
| SANs | None |
| Valid From | — |
| Valid Until | — |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 30% | 2 | 3 |
| routing | 13% | 1 | 1 |
| services | 21% | 2 | 2 |
| ownership | 15% | 2 | 2 |
| reputation | 28% | 1 | 3 |
| geolocation | 25% | 2 | 2 |
| Overall | 22% | 10 | 13 |
Coverage: 6/6 dimensions · Data sufficiency: sufficient
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-16 08:57:27 UTC |
| Last Seen | 2026-06-28 03:28:21 UTC |
| Profile Built | 2026-06-28 21:34:03 UTC |
| Data Freshness | Live |
| Signal Types | 20 |
| Total Observations | 24 |
🔍 20 signal types · 24 observations collected
This report is generated from 20+ independent intelligence signals including
ownership records, DNS analysis, BGP routing, TLS certificates, port scanning, threat feeds,
behavioral fingerprinting, and more.
Full dossier details are available via our API.
Full dossier details are available via our API.
ℹ️ About This Report
All data shown is publicly available network metadata — IP addresses do not reliably identify individuals.
Assessments are probabilistic and should not be used as sole basis for access control decisions.
To report an issue or request data review, contact admin@ipdebrief.com.