15.235.96.144
IP Intelligence Briefing: 15.235.96.144
Date: 2026-06-17
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**1. Core Profile**
- Risk Score: Moderate (40/100)
- Ownership:
- AS: AS16276 (OVH)
- Organization: Dmytro, Ahrefs Pte Ltd
- Network: OVH-CUST-281059694
- Geolocation:
- Country: Canada (CA)
- City: Singapore
- Accuracy: Low (RTT 25ms vs. expected 121.6ms for 6082km distance)
- Network Role: CloudCompute (OVH infrastructure)
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**2. Threat & Security Indicators**
- Threat Activity:
- No direct indicators of malicious activity (no known campaigns, spam, or blacklist entries).
- DNS: Resolves to `proxy-ca015-san144.ahrefs.net` (linked to Ahrefs).
- Services: No open ports or TLS certificates detected.
- Abuse Context:
- Subnet 15.235.96.0/24 has high abuse density (0.58), with 149 threat-sibling IPs.
- Neighbor Risk: 98% of subnet IPs are medium-risk (40/100), 2% low-risk.
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**3. Historical Observations**
- Recent Activity (Last 30 Days):
- 1 scan detected on June 13, 2026 (no open ports).
- Geolocation Inconsistency: RTT discrepancy suggests potential spoofing or misconfigured DNS.
- Risk Stability: No persistent malicious behavior (threat persistence days = 0).
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**4. Network Relationships**
- Linked Entities:
- Same Network: OVH-CUST-281059694 (255 IPs in /24 subnet).
- Domain: `ahrefs.net` (no email auth records detected).
- Control Plane:
- BGP Prefix: 15.235.0.0/17
- RPKI State: Not validated (potential misconfiguration).
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**5. Recommendations**
- Monitor Subnet: The high abuse density in the subnet (15.235.96.0/24) warrants closer scrutiny of neighboring IPs.
- Verify Geolocation: Investigate the geolocation discrepancy (RTT vs. distance) to rule out spoofing or misconfigured DNS.
- Secure Cloud Instance: Ensure the OVH CloudCompute instance is configured with minimal exposure and proper access controls.
- Check Domain Security: Validate `ahrefs.net` for DNSSEC, SPF, and DMARC compliance to mitigate email spoofing risks.
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Note: This IP shows no direct malicious indicators but is part of a subnet with elevated risk. Continuous monitoring and contextual analysis are recommended.
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-281059694 |
| CIDR Block | 15.235.96.0/24 |
| RIR | ARIN |
| Country | Singapore |
| Abuse Contact | — |
🌐 DNS Intelligence
| PTR | proxy-ca015-san144.ahrefs.net |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | proxy-ca015-san144.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 | 33% | 2 | 4 |
| routing | 13% | 1 | 1 |
| services | 15% | 2 | 2 |
| ownership | 19% | 2 | 2 |
| reputation | 31% | 1 | 3 |
| geolocation | 35% | 2 | 3 |
| Overall | 24% | 10 | 15 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-07 23:03:46 UTC |
| Last Seen | 2026-06-27 00:09:40 UTC |
| Profile Built | 2026-06-27 14:23:36 UTC |
| Data Freshness | Live |
| Signal Types | 21 |
| Total Observations | 28 |
Full dossier details are available via our API.