54.39.6.107
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: 54.39.6.107
Date: 2026-06-01
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**1. Core Profile**
- Risk Score: 40 (Moderate Risk)
- Ownership: Registered to Ahrefs Pte Ltd (OVH ASN 16276).
- Geolocation: Canada (QC, Beauharnois), inferred via DNS records.
- Network Role: Cloud compute instance (OVH infrastructure), no public services detected.
- Threat Indicators: Clean; no malware, phishing, or abuse indicators found.
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**2. Observation History**
- 30-Day Trends: Minimal risk fluctuations (avg. 40). No persistent malicious activity.
- Key Signals:
- DNSSEC and CAA records validated.
- Subnet abuse density: 0.5082 (high_abuse classification).
- RTT anomaly: 26ms vs. expected 112.6ms for 5,629km distance.
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**3. Relationships**
- DNS Associations: Linked to `proxy-ca001-san107.ahrefs.net` (Ahrefs).
- Network Affiliation: Same subnet as 131 active IPs (244 total), 124 flagged as high-risk.
- Provider: OVH CloudCompute, no CDN/VPN/Proxy flags.
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**4. Neighborhood Analysis**
- Subnet: 54.39.6.0/24
- Abuse Density: 50.82% (124/244 IPs flagged).
- Neighbor Risk: 76% medium risk, 24% low risk. Notable high-risk neighbors include:
- 54.39.6.0 (riskScore: 40), 54.39.6.1 (riskScore: 40).
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**5. Recommendations**
- Monitor Subnet: High abuse density in 54.39.6.0/24; isolate or segment risky neighbors.
- Verify DNS: Confirm Ahrefs ownership for `proxy-ca001-san107.ahrefs.net`.
- Investigate RTT Anomaly: Potential routing issues or geolocation spoofing.
- Baseline Risk: No immediate threat, but subnet-level risk warrants closer scrutiny.
End of Briefing
*Generated by IPDebrief – Threat Intelligence for SOC Analysts*
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-san107.ahrefs.net |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | proxy-ca001-san107.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 | Tier 3 — Basic operator with some routing infrastructure |
🔌 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 | 36% | 2 | 4 |
| routing | 27% | 2 | 3 |
| services | 15% | 2 | 2 |
| ownership | 40% | 3 | 5 |
| reputation | 31% | 1 | 3 |
| geolocation | 33% | 2 | 3 |
| Overall | 30% | 12 | 20 |
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 | 2026-05-21 21:01:08 UTC |
| Last Seen | 2026-06-28 16:43:55 UTC |
| Profile Built | 2026-06-29 04:48:47 UTC |
| Data Freshness | Live |
| Signal Types | 23 |
| Total Observations | 28 |
🔍 23 signal types · 28 observations collected
This report is generated from 23+ 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.