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: 54.39.210.192
Date: 2026-06-09
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**1. Threat Profile**
- Risk Score: 40 (Moderate Risk)
- Threat Indicators: No malicious activity detected (no indicators, campaigns, or blacklist entries).
- Network Role: CloudCompute (OVH infrastructure) | Hosting | Firewalled
- Geolocation: Canada (QC, Beauharnois) | Latitude: 56.13 | Longitude: -106.35
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**2. Ownership & Infrastructure**
- Provider: OVH (ASN 16276) | Organization: Ahrefs Pte Ltd
- Subnet: 54.39.210.0/24 | Subnet Abuse Density: 61.72% (High Abuse)
- Services: No open ports or TLS certificates detected. DNS PTR points to `proxy-ca007-san192.ahrefs.net`.
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**3. Observation History**
- Recent Activity: One observation recorded on 2026-06-09 with moderate confidence.
- Risk Trends: Stable risk score over time; no escalation in threats or scans.
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**4. Network Relationships**
- Linked Entities:
- Subnet: `OVH-CUST-281059686`
- Hostname: `proxy-ca007-san192.ahrefs.net` (associated with Ahrefs).
- Subnet Context: 256 IPs in 54.39.210.0/24; 148 active, 158 flagged as high-risk.
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**5. Recommendations**
- Monitoring: Track subnet activity due to high abuse density (61.72%).
- Access Control: Restrict access to this cloud-hosted IP if not required.
- DNS Validation: Verify DNSSEC and CAA records for `ahrefs.net` to ensure no spoofing.
- Behavioral Checks: Monitor for unexpected traffic patterns or service changes.
Note: No immediate action required for this IP, but contextualize within the high-risk subnet environment.
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-281059686 |
| CIDR Block | 54.39.210.0/24 |
| RIR | ARIN |
| Country | Singapore |
| Abuse Contact | โ |
๐ DNS Intelligence
| PTR | proxy-ca007-san192.ahrefs.net |
| Forward Confirmed | No โ PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | proxy-ca007-san192.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 | 29% | 2 | 4 |
| routing | 13% | 1 | 1 |
| services | 15% | 2 | 2 |
| ownership | 15% | 2 | 2 |
| reputation | 28% | 1 | 3 |
| geolocation | 39% | 2 | 3 |
| Overall | 23% | 10 | 15 |
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 | 2026-05-21 14:58:05 UTC |
| Last Seen | 2026-06-28 14:44:29 UTC |
| Profile Built | 2026-06-29 02:48:49 UTC |
| Data Freshness | Live |
| Signal Types | 21 |
| Total Observations | 25 |
๐ 21 signal types ยท 25 observations collected
This report is generated from 21+ 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.