Your IP: 216.73.216.123
π€ Witness AIThis summary was generated by AI and may contain inaccuracies. Verify critical details independently.
IP Intelligence Briefing: 54.39.203.42/32
*Generated via IPDebrief analysis tools*
---
**1. Core Profile**
- Risk Score: 40 (Moderate Risk)
- Ownership: Owned by OVH (AS16276), registered to Dmytro, Ahrefs Pte Ltd.
- Geolocation: Beaucharnois, Quebec, Canada (latitude 45.3161, longitude -73.8736).
- Network Role: Hosting infrastructure (firewalled, no public services).
- Threat Indicators: No direct malicious activity detected.
---
**2. Threat & Abuse Context**
- Subnet Abuse Density: 55.86% (high_abuse classification).
- Neighbor Risk: 98% of subnet IPs rated medium/high risk (100 total neighbors).
- DNS: Resolves to proxy-ca008-san42.ahrefs.net (ahrefs.net). No email auth records.
- BGP: Origin ASN 16276, with stable route but no recent changes.
---
**3. Observation History (30 Days)**
- Signals:
- DNS resolution (ahrefs.net).
- Network abuse density analysis.
- BGP route stability checks.
- Trends: No significant changes in risk profile.
---
**4. Relationships & Connections**
- Linked Entities:
- Same network: OVH-CUST-281059687 (54.39.203.0/24).
- Certificates and DNS records tied to ahrefs.net.
- Subnet: 54.39.203.42/24, with 256 total IPs (191 active, 143 flagged as risky).
---
**5. Recommendations**
- Monitoring: Track subnet for unusual traffic patterns due to high abuse density.
- Mitigation: Consider blocking the IP if itβs non-essential, given the surrounding risk.
- Investigation: Validate if the hosting provider (OVH) has mitigated known risks in this subnet.
---
Note: This IP appears legitimate but is part of a high-risk network. Further analysis of associated domains (ahrefs.net) is advised.
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-281059687 |
| CIDR Block | 54.39.203.0/24 |
| RIR | ARIN |
| Country | Singapore |
| Abuse Contact | β |
π DNS Intelligence
| PTR | proxy-ca008-san42.ahrefs.net |
| Forward Confirmed | No β PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | proxy-ca008-san42.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
No certificate
Issued by β
N/A
| 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 | 31% | 2 | 4 |
| routing | 13% | 1 | 1 |
| services | 15% | 2 | 2 |
| ownership | 19% | 2 | 2 |
| reputation | 31% | 1 | 3 |
| geolocation | 30% | 2 | 3 |
| Overall | 23% | 10 | 15 |
Coverage: 6/6 dimensions Β· Data sufficiency: sufficient
| Data Coherence | Mostly Consistent (80%) β 1 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
β Claimed geolocation contradicts RTT physics measurement
π Observation Timeline π Live
| First Seen | 2026-05-07 23:04:28 UTC |
| Last Seen | 2026-06-27 08:26:01 UTC |
| Profile Built | 2026-06-28 02:31:45 UTC |
| Data Freshness | Live |
| Signal Types | 21 |
| Total Observations | 27 |
π 21 signal types Β· 27 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.
βΉοΈ About This Report
All data shown is publicly available network metadata β 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.