Your IP: 216.73.216.123
๐ค Witness AIThis summary was generated by AI and may contain inaccuracies. Verify critical details independently.
IP Intelligence Briefing: 54.39.0.87
Date: 2026-06-10
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**1. Core Profile**
- Risk Score: 25 (Low Risk)
- Owner: Dmytro, Ahrefs Pte Ltd (OVH, ASN 16276)
- Geolocation: Canada (QC, Beauharnois)
- Network Role: Hosting (OVH CloudCompute)
- Threat Indicators: No direct malicious activity detected.
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**2. Observation History**
- Latest Signals (2026-06-10):
- Network Infrastructure: Confirmed as OVH-hosted, no CDN/VPN/Tor/Proxy activity.
- Threat: Low-risk network with minimal threat indicators (1 pulse detected).
- Service Scans: No open ports; no HTTP/HTTPS services detected.
- DNS: Resolves to `proxy-ca004-san87.ahrefs.net` (Ahrefs).
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**3. Relationships & Dependencies**
- Network: Part of OVH subnet `54.39.0.0/24` (ASN 16276).
- DNS Associations: Linked to `proxy-ca004-san87.ahrefs.net` (Ahrefs).
- Subnet Abuse: 48.8% abuse density; 121/248 IPs in subnet flagged as threats.
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**4. Neighborhood Analysis**
- Subnet: `54.39.0.0/24` (248 IPs).
- Risk Distribution:
- High Risk: 0 IPs
- Medium Risk: 90 IPs
- Low Risk: 10 IPs
- Notable Neighbors: 121 IPs flagged as threats (e.g., high-risk DNSBL listings).
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**5. Recommendations**
- Monitor Subnet: High-risk neighbors in the same subnet may indicate broader compromise.
- Block Suspicious Neighbors: Consider firewall rules to isolate high-risk IPs in `54.39.0.0/24`.
- Verify Ahrefs Activity: Investigate `proxy-ca004-san87.ahrefs.net` for potential phishing or malicious campaigns.
- Maintain Baseline: No immediate action needed for 54.39.0.87, but continuous monitoring is advised.
Source: IPDebrief Threat Intelligence Platform.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
๐ข 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 | โ |
๐ DNS Intelligence
| PTR | proxy-ca004-san87.ahrefs.net |
| Forward Confirmed | No โ PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | proxy-ca004-san87.ahrefs.net |
๐ DNS Hygiene
| Hygiene Score | 40% (Fair) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Present |
โ๏ธ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Firewalled / No Services |
| Network Tier | Hosting โ Infrastructure provider without advanced routing |
๐ 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 | โ |
| HTTP Title | โ |
๐ TLS Certificate
No certificate
Issued by โ
N/A
| SANs | None |
| Valid From | โ |
| Valid Until | โ |
๐ฏ Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 25% | 2 | 2 |
| routing | 13% | 1 | 1 |
| services | 15% | 2 | 2 |
| ownership | 15% | 2 | 2 |
| reputation | 22% | 1 | 2 |
| geolocation | 39% | 2 | 3 |
| Overall | 22% | 10 | 12 |
Coverage: 6/6 dimensions ยท Data sufficiency: sufficient
| Data Coherence | Mostly Consistent (80%) โ 1 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
โ Claimed geolocation contradicts RTT physics measurement
๐ Observation Timeline ๐ Live
| First Seen | 2026-05-23 00:21:38 UTC |
| Last Seen | 2026-06-28 20:22:26 UTC |
| Profile Built | 2026-06-29 08:25:57 UTC |
| Data Freshness | Live |
| Signal Types | 19 |
| Total Observations | 22 |
๐ 19 signal types ยท 22 observations collected
This report is generated from 19+ 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.
โน๏ธ About This Report
All data shown is publicly available network metadata โ 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.