54.39.6.217
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: 54.39.6.217
Date: 2026-06-14
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**1. Risk Profile**
- Risk Score: 25 (Low Risk)
- Provider: OVH (ASN 16276)
- Ownership: Dmytro, Ahrefs Pte Ltd (OVH-CUST-281059680)
- Geolocation: Quebec, Canada (Beauharnois) – GeoPlausible: False (discrepancy noted in RTT vs. distance).
- Threat Indicators: No malicious indicators, spam, or known attacker associations.
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**2. Network & Hosting Role**
- Network Role: Hosting (firewalled, no services exposed).
- BGP Prefix: 54.39.0.0/16 (OVH-managed).
- Subnet: 54.39.6.0/24
- Abuse Density: 46% (mixed risk; 111/239 IPs flagged).
- Neighbor Risk: 81 medium-risk IPs, 19 low-risk IPs.
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**3. Observations & History**
- DNS: Resolves to `proxy-ca001-san217.ahrefs.net` (ahrefs.net).
- Historical Signals:
- Stable ownership (OVH) since at least 2026-06-03.
- No significant changes in threat or network attributes.
- Geolocation Anomaly: RTT of 28ms vs. expected 112.6ms for 5,628km distance.
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**4. Relationships & Context**
- Linked Entities:
- Subnet: 54.39.6.0/24 (OVH customer network).
- Domain: `ahrefs.net` (legitimate, no email auth records).
- Control Plane:
- DNSSEC valid, CAA records present.
- No route stability issues.
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**5. Recommendations**
- Monitor Subnet: High abuse density in 54.39.6.0/24; investigate neighbors for potential lateral movement.
- Verify Geolocation: Confirm legitimacy of Quebec, Canada location given RTT discrepancy.
- No Immediate Action: IP is low risk and part of a legitimate hosting provider.
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End of Briefing
*Generated via IPDebrief intelligence tools.*
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-281059680 |
| CIDR Block | 54.39.6.0/24 |
| RIR | ARIN |
| Country | Singapore |
| Abuse Contact | — |
🌐 DNS Intelligence
| PTR | proxy-ca001-san217.ahrefs.net |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | proxy-ca001-san217.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 | 24% | 2 | 4 |
| routing | 13% | 1 | 1 |
| services | 12% | 2 | 2 |
| ownership | 15% | 2 | 2 |
| reputation | 28% | 1 | 3 |
| geolocation | 35% | 2 | 3 |
| Overall | 21% | 10 | 15 |
Coverage: 6/6 dimensions · Data sufficiency: sufficient
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
⚠ Claimed geolocation contradicts RTT physics measurement
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-07 23:04:29 UTC |
| Last Seen | 2026-06-27 08:42:26 UTC |
| Profile Built | 2026-06-28 02:47:40 UTC |
| Data Freshness | Live |
| Signal Types | 21 |
| Total Observations | 28 |
🔍 21 signal types · 28 observations collected
This report is generated from 21+ 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.