54.39.6.254
IP Intelligence Briefing: 54.39.6.254
Date: 2026-06-07
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**1. Core Profile**
- Risk Score: 50 (Moderate Risk)
- Ownership:
- ASN: 16276 (OVH)
- Organization: Dmytro, Ahrefs Pte Ltd
- Network: 54.39.6.0/24 (OVH-CUST-281059680)
- Geolocation:
- Country: Canada (QC, Beauharnois)
- Coordinates: Latitude 45.3161, Longitude -73.8736 (3000m accuracy radius)
- Network Role:
- Type: CloudCompute (OVH-hosted)
- Services: No open ports, no TLS certs, no HTTP services detected
- Hosting: Confirmed (OVH infrastructure)
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**2. Threat & Behavior**
- Threat Indicators:
- No active malicious indicators (no malware, phishing, or C2 activity).
- DNS Associations: Linked to `proxy-ca001-san254.ahrefs.net` (Ahrefs, SEO tools).
- Observation History:
- Recent Activity (2026-06-07):
- Listed in 8 threat feeds (1 high-severity, 7 medium).
- Subnet abuse density: 48.35% (mixed risk, 117/242 siblings flagged).
- Stability: Route stability score: 0.2174 (Minimal operator risk).
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**3. Network Relationships**
- Neighbors (54.39.6.0/24):
- Abuse Density: 48.35% (73 medium-risk, 27 low-risk IPs).
- Notable IPs: 100 total neighbors, 19 inherited risk from subnet.
- Associations:
- Same Network: 282 IPs in OVH-CUST-281059680 (242 active).
- DNS: Direct link to `proxy-ca001-san254.ahrefs.net` (Ahrefs).
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**4. Recommendations**
- Monitoring:
- Track subnet abuse density (48.35%) for potential lateral movement.
- Validate DNS associations with Ahrefs (no known malicious activity detected).
- Mitigation:
- Consider restricting access to this subnet if internal network segmentation is in place.
- Monitor for changes in threat feeds or increased subnet activity.
Conclusion: This IP is part of a legitimate OVH-hosted cloud infrastructure (Ahrefsε ³θ). While no direct threats are detected, the surrounding subnet has moderate abuse density. SOC teams should monitor for anomalies in the 54.39.6.0/24 network.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
π’ 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 | β |
π DNS Intelligence
| PTR | proxy-ca001-san254.ahrefs.net |
| Forward Confirmed | No β PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | proxy-ca001-san254.ahrefs.net |
π DNS Hygiene
| Hygiene Score | 40% (Fair) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Present |
βοΈ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Firewalled / No Services |
| Network Tier | Hosting β Infrastructure provider without advanced routing |
π 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 | β |
| HTTP Title | β |
π TLS Certificate
| SANs | None |
| Valid From | β |
| Valid Until | β |
π― Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 35% | 2 | 3 |
| routing | 13% | 1 | 1 |
| services | 15% | 2 | 2 |
| ownership | 12% | 2 | 2 |
| reputation | 21% | 1 | 2 |
| geolocation | 23% | 2 | 2 |
| Overall | 20% | 10 | 12 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
π Observation Timeline π Live
| First Seen | 2026-05-14 19:29:32 UTC |
| Last Seen | 2026-06-28 01:35:10 UTC |
| Profile Built | 2026-06-29 01:46:05 UTC |
| Data Freshness | Live |
| Signal Types | 19 |
| Total Observations | 24 |
Full dossier details are available via our API.