54.39.0.160
IP Intelligence Briefing: 54.39.0.160
Date: 2026-06-01
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**1. Core Profile**
- Risk Score: 40 (Moderate Risk)
- Ownership:
- ASN: AS16276 (OVH)
- Organization: Dmytro, Ahrefs Pte Ltd
- Subnet: 54.39.0.0/24
- Geolocation:
- Country: Canada (QC, Beauharnois)
- GeoPlausible: False (RTT inconsistencies suggest spoofed location)
- Network Role:
- CloudCompute (OVH-hosted)
- No open services, no TLS certificates
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**2. Threat Indicators**
- No malicious activity detected:
- No indicators in threat feeds, DNS, or services.
- Not listed in DNSBLs or blacklists.
- Subnet Risk:
- Subnet 54.39.0.0/24 classified as high_abuse (abuse density: 52.61%).
- 131/249 neighbors flagged as threats.
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**3. Observation History**
- Recent Activity (30 days):
- Stable ownership (no changes).
- No persistent malicious behavior observed.
- Geographic Anomalies:
- RTT of 27ms for 5,629km distance (implies spoofed location).
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**4. Relationships & Dependencies**
- DNS Associations:
- Resolves to `proxy-ca004-san160.ahrefs.net` (Ahrefs Pte Ltd).
- Network Links:
- Part of OVH's high-abuse subnet (AS16276).
- No direct ties to known malicious campaigns or entities.
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**5. Neighborhood Analysis**
- Subnet Overview:
- 100 neighbors (13 high-risk, 87 medium-risk).
- Abuse density: 52.61% (high-risk subnet).
- Notable Neighbors:
- IPs like 54.39.0.0, 54.39.0.1, and 54.39.0.3 show similar risk scores.
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**6. Recommendations**
- Monitor Subnet:
- Given the high abuse density, prioritize monitoring 54.39.0.0/24 for anomalous traffic.
- Verify Geolocation:
- Investigate spoofed location data (RTT inconsistencies).
- Network Segmentation:
- Consider isolating high-risk subnets to limit potential lateral movement.
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End of Briefing
*Generated by IPDebrief 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-281059683 |
| CIDR Block | 54.39.0.0/24 |
| RIR | ARIN |
| Country | Singapore |
| Abuse Contact | — |
🌐 DNS Intelligence
| PTR | proxy-ca004-san160.ahrefs.net |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | proxy-ca004-san160.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
| SANs | None |
| Valid From | — |
| Valid Until | — |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 27% | 2 | 3 |
| routing | 13% | 1 | 1 |
| services | 19% | 2 | 2 |
| ownership | 19% | 2 | 2 |
| reputation | 22% | 1 | 3 |
| geolocation | 24% | 2 | 3 |
| Overall | 20% | 10 | 14 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-30 06:23:14 UTC |
| Last Seen | 2026-06-29 07:24:14 UTC |
| Profile Built | 2026-06-29 07:33:23 UTC |
| Data Freshness | Live |
| Signal Types | 23 |
| Total Observations | 25 |
Full dossier details are available via our API.