54.39.210.234
IP Intelligence Briefing: 54.39.210.234
Date: 2026-06-09
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**1. Core Profile**
- Risk Score: 25 (Low Risk)
- Ownership:
- AS: AS16276 (OVH)
- Organization: Dmytro, Ahrefs Pte Ltd
- Network: OVH-CUST-281059686
- Geolocation:
- Country: Canada (CA)
- Region: Quebec (QC)
- City: Beauharnois
- Geo Plausibility: False (RTT anomaly detected)
- Threat Indicators:
- No known malicious activity, spam, or attacker associations.
- No DNSBL listings.
- Network Role:
- Cloud Compute: Hosted by OVH, likely a firewalled server.
- Services: No open ports, TLS, or HTTP services detected.
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**2. Observation History**
- Recent Activity (Last 30 Days):
- 19 observations, including:
- High-severity listings (1 incident, unspecified source).
- Subnet abuse density: 46.83% (mixed risk).
- Geo validation anomalies: RTT of 27ms (expected ≥112ms for 5,629km distance).
- No persistent malicious behavior.
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**3. Relationships**
- Linked Entities:
- Network: OVH-CUST-281059686 (same subnet).
- DNS: `proxy-ca007-san234.ahrefs.net` (Ahrefs hostname).
- Certificates: No TLS/SSL certificates detected.
- Email: No SPF/DKIM records found.
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**4. Neighborhood Analysis**
- Subnet: 54.39.210.0/24
- Neighbor Risk:
- Total IPs: 252 (126 active).
- Threat Siblings: 118 (46.83% abuse density).
- High-Risk Neighbors: 0 (lowest risk category).
- Subnet Classification: Mixed (some IPs flagged for abuse).
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**5. Actionable Insights**
- No Immediate Threat: Low risk score and no malicious indicators suggest benign activity.
- Monitor Geo Anomalies: Investigate the RTT discrepancy (potential spoofing or misconfigured geolocation).
- Check DNS Hostname: Analyze `proxy-ca007-san234.ahrefs.net` for suspicious behavior.
- Subnet Monitoring: Track neighbors due to 46.83% abuse density.
Recommendation: No firewall rules or blocking actions required. Continue passive monitoring for behavioral changes.
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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-281059686 |
| CIDR Block | 54.39.210.0/24 |
| RIR | ARIN |
| Country | Singapore |
| Abuse Contact | — |
🌐 DNS Intelligence
| PTR | proxy-ca007-san234.ahrefs.net |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | proxy-ca007-san234.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
| SANs | None |
| Valid From | — |
| Valid Until | — |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 38% | 2 | 4 |
| routing | 27% | 2 | 3 |
| services | 15% | 2 | 2 |
| ownership | 35% | 3 | 5 |
| reputation | 28% | 1 | 3 |
| geolocation | 33% | 2 | 3 |
| Overall | 29% | 12 | 20 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-21 21:01:08 UTC |
| Last Seen | 2026-06-28 16:41:51 UTC |
| Profile Built | 2026-06-29 10:47:42 UTC |
| Data Freshness | Live |
| Signal Types | 24 |
| Total Observations | 30 |
Full dossier details are available via our API.