148.113.130.4
IP Intelligence Briefing: 148.113.130.4
*Generated via IPDebrief tools: Profile, History, Relationships, Neighbors*
---
**Risk Assessment**
- Overall Risk: Low (Risk Score: 25)
- Threat Indicators: No malicious activity detected (no abuse confidence, no known campaigns, no DNSBL listings).
- Network Stability: Stable (Stability Score: 0, no recent route changes).
---
**Ownership & Geolocation**
- ISP: OVH (ASN 16276, Ahrefs Pte Ltd)
- Geolocation: Singapore (CA), with DNSSEC validation but ambiguous city/region data.
- Network Role: Cloud compute infrastructure (OVH-hosted, no residential/mobile indicators).
---
**Threat & Behavioral Signals**
- DNS Associations: Linked to `proxy-ca009-san4.ahrefs.net` (Ahrefs’ infrastructure).
- Open Services: No open ports or TLS certificates detected.
- Historical Trends: No persistent malicious activity; minimal risk observed over 18 data points.
---
**Network Relationships**
- Subnet: 148.113.130.0/24 (OVH-CUST-281059688)
- Neighbors:
- Abuse Density: 48.83% (moderate risk).
- High-Risk Neighbors: 0 (all neighbors rated low/medium).
- Shared Entities: Multiple DNS records tied to Ahrefs’ domain (`ahrefs.net`).
---
**Actionable Insights**
1. Monitor Subnet: The 148.113.130.0/24 subnet has moderate abuse density; investigate high-risk neighbors.
2. Verify DNS: Confirm `proxy-ca009-san4.ahrefs.net` is legitimate (Ahrefs’ infrastructure).
3. No Immediate Threat: No direct malicious indicators, but cloud compute IPs may require scrutiny for unusual traffic patterns.
---
*No immediate action required, but ongoing monitoring of the subnet and DNS associations is 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-281059688 |
| CIDR Block | 148.113.130.0/24 |
| RIR | ARIN |
| Country | Singapore |
| Abuse Contact | — |
🌐 DNS Intelligence
| PTR | proxy-ca009-san4.ahrefs.net |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | proxy-ca009-san4.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
| SANs | None |
| Valid From | — |
| Valid Until | — |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 21% | 2 | 2 |
| routing | 13% | 1 | 1 |
| services | 13% | 1 | 1 |
| ownership | 19% | 2 | 2 |
| reputation | 17% | 1 | 2 |
| geolocation | 32% | 2 | 3 |
| Overall | 19% | 9 | 11 |
| Data Coherence | Mixed Signals (60%) — 2 contradiction(s) |
| Attribution | Very Low (20%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
⚠ Geo sources disagree on country: US, CA
📅 Observation Timeline 🔄 Live
| First Seen | 2026-06-11 20:51:30 UTC |
| Last Seen | 2026-06-21 19:06:24 UTC |
| Profile Built | 2026-06-21 19:13:15 UTC |
| Data Freshness | Live |
| Signal Types | 18 |
| Total Observations | 20 |
Full dossier details are available via our API.