15.235.98.197
IP Intelligence Briefing: 15.235.98.197
*Generated via IPDebrief Threat Intelligence Platform*
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**1. Core Profile**
- Risk Score: 25 (Low Risk)
- Ownership:
- ASN: 16276 (OVH)
- Organization: Dmytro, Ahrefs Pte Ltd
- Subnet: 15.235.98.0/24
- Geolocation:
- Country: US (geo-plausibility: false)
- City: Singapore
- Coordinates: 37.75°N, -97.82°E
- Network Role:
- Cloud Compute Infrastructure (OVH-hosted)
- No public services (open ports: 0)
- Resides in a residential / mobile ISP network
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**2. Threat Indicators**
- Malicious Activity: None detected (no indicators, campaigns, or abuse confidence scores).
- DNS & Certificates:
- Linked to hostname `proxy-ca019-san197.ahrefs.net` (Ahrefs).
- DNSSEC valid, CAA records present.
- Blacklists:
- Listed in 1 DNSBL (out of 8 total lists).
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**3. Historical Observations (Last 30 Days)**
- Signal Trends:
- Minimal risk signals (score: 0.25) with low confidence.
- 17 total observations, primarily DNS and routing metadata.
- No significant changes in risk profile.
- Abuse Density:
- Subnet abuse density: 0% (low risk).
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**4. Network Relationships**
- Subnet: 15.235.98.0/24 (OVH-CUST-281059698)
- Connected Entities:
- Ahrefs Pte Ltd (OVH customer)
- DNS hostname `proxy-ca019-san197.ahrefs.net`
- BGP:
- Origin ASN: 16276 (OVH)
- Route stability: Unstable (30-day route changes: 0).
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**5. Neighborhood Analysis**
- Subnet Size: 256 IPs (15.235.98.0/24).
- Risk Distribution:
- 83% low-risk neighbors, 17% medium-risk.
- No high-risk IPs in subnet.
- Abuse Density: 0% (clean subnet).
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**6. Recommendations**
- Monitoring: No immediate action required due to low risk.
- Verification: Confirm Ahrefs' IP allocation for accuracy.
- Context: IP is part of a cloud infrastructure with no malicious activity detected.
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*End of Briefing*
*Generated by IPDebrief Threat Intelligence Platform*
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-san197.ahrefs.net |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | proxy-ca019-san197.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 | 27% | 2 | 3 |
| routing | 13% | 1 | 1 |
| services | 19% | 2 | 2 |
| ownership | 19% | 2 | 2 |
| reputation | 22% | 1 | 3 |
| geolocation | 15% | 2 | 2 |
| Overall | 19% | 10 | 13 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-30 00:19:31 UTC |
| Last Seen | 2026-06-29 06:54:11 UTC |
| Profile Built | 2026-06-29 07:03:18 UTC |
| Data Freshness | Live |
| Signal Types | 19 |
| Total Observations | 21 |
Full dossier details are available via our API.