15.235.98.172
IP Intelligence Dossier
Your IP: 216.73.216.123
🤖 Witness AIThis summary was generated by AI and may contain inaccuracies. Verify critical details independently.
IP Intelligence Briefing: 15.235.98.172
Date: 2026-06-10
1. Profile Summary
- Risk Score: 25 (Low Risk)
- Ownership: Registered to OVH-CUST-281059698 (Dmytro, Ahrefs Pte Ltd, ARIN).
- Geolocation: Confirmed as Singapore (latitude 1.3521, longitude 103.8198), though ARIN records list the country as Canada (CA).
- Network Role: Cloud compute infrastructure (OVH provider), no malicious services detected.
- Threat Indicators: No malware, phishing, or exploit activity observed.
2. Observation History
- Recent Activity: Last observed June 10, 2026, with consistent low-risk signals.
- Trend: No significant changes in risk scores or network behavior over the past 30 days.
- Geolocation Consistency: Multiple probes confirm Singaporean origin, though ARIN records show conflicting country codes.
3. Relationships
- DNS Associations: Linked to hostname proxy-ca019-san172.ahrefs.net (Ahrefs Pte Ltd).
- Network Connections: Part of subnet 15.235.98.0/24, with no direct ties to known malicious entities.
4. Subnet Analysis
- Subnet: 15.235.98.0/24 (OVH network).
- Abuse Density: 0.3676 (mixed risk, 93 of 253 IPs in subnet show threat activity).
- Neighbor Risk: 77% of subnet IPs are low risk; 23% medium risk. Notable high-risk neighbors include IPs with elevated abuse scores.
5. Recommendations
- Monitor Subnet: Track high-risk neighbors for potential lateral movement or network compromise.
- Verify Geolocation: Investigate discrepancy between ARIN records (Canada) and DNS probes (Singapore).
- Validate DNS Hostname: Confirm proxy-ca019-san172.ahrefs.net is legitimate Ahrefs infrastructure.
- Baseline Behavior: No immediate action required for 15.235.98.172, but maintain monitoring for anomalies.
Conclusion:
15.235.98.172 is a low-risk cloud server owned by Ahrefs Pte Ltd, with no malicious activity detected. While the subnet contains some high-risk IPs, the target IP itself appears legitimate. Ensure geolocation and DNS records are verified, and continue monitoring for unexpected changes.
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-281059698 |
| CIDR Block | 15.235.98.0/24 |
| RIR | ARIN |
| Country | Singapore |
| Abuse Contact | — |
🌐 DNS Intelligence
| PTR | proxy-ca019-san172.ahrefs.net |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | proxy-ca019-san172.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 | |||
| Server | — |
| HTTP Title | — |
🔐 TLS Certificate
No certificate
Issued by —
N/A
| SANs | None |
| Valid From | — |
| Valid Until | — |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 34% | 2 | 3 |
| routing | 8% | 1 | 1 |
| services | 8% | 1 | 1 |
| ownership | 19% | 2 | 2 |
| reputation | 32% | 1 | 3 |
| geolocation | 19% | 2 | 2 |
| Overall | 20% | 9 | 12 |
Coverage: 6/6 dimensions · Data sufficiency: sufficient
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-25 06:41:13 UTC |
| Last Seen | 2026-06-29 01:13:42 UTC |
| Profile Built | 2026-06-29 07:17:06 UTC |
| Data Freshness | Live |
| Signal Types | 18 |
| Total Observations | 19 |
🔍 18 signal types · 19 observations collected
This report is generated from 18+ 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.
ℹ️ About This Report
All data shown is publicly available network metadata — 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.