148.113.130.141
IP Intelligence Briefing: 148.113.130.141
*Generated from IPDebrief analysis*
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**1. Core Profile**
- Risk Score: 25 (Low Risk)
- Ownership: Registered to Dmytro, Ahrefs Pte Ltd (ASN 16276, OVH).
- Geolocation:
- Country: Canada (CA)
- City: Singapore (geo-plausibility: false)
- RTT anomalies: 26ms latency for 6082km distance (minimum possible RTT: 121.6ms).
- Network Role: CloudCompute service (OVH-hosted, no public services).
- Threat Indicators: No malicious activity detected (no indicators, blacklists, or campaigns).
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**2. Observation History**
- Latest Activity: June 13, 2026.
- Key Findings:
- Geographic Discrepancy: RTT of 26ms for a 6082km distance suggests spoofing or data center origin.
- Subnet Abuse: 0.3056 abuse density (moderate risk), with 77 threat siblings in the /24 subnet.
- Stability: Subnet route stability score: 0 (unstable).
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**3. Network Relationships**
- Linked Entities:
- Same network: OVH-CUST-281059688 (customer network).
- DNS: Resolves to `proxy-ca009-san141.ahrefs.net` (owned by Ahrefs).
- Subnet: 148.113.130.0/24 with 252 IPs.
- Neighbors:
- 100 total neighbors (81 low risk, 19 medium risk, 0 high risk).
- 19 neighbors flagged as "threat siblings" (moderate abuse density).
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**4. Threat Context**
- No Direct Threats: No malware, spam, or campaign indicators.
- Subnet Risks: Moderate abuse density and unstable routing may indicate potential compromise.
- Geolocation Red Flags: Anomalous RTT and geographic mismatch warrant further investigation.
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**5. Recommendations**
- Monitor Subnet: Track activity in 148.113.130.0/24 for unusual traffic patterns.
- Verify Geolocation: Investigate the RTT discrepancy to rule out spoofing or data center spoofing.
- Check Neighbors: Focus on the 19 medium-risk neighbors for potential lateral movement.
- Network Segmentation: Ensure isolation between cloud-hosted services and internal networks.
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*End of Briefing*
*Generated by IPDebrief — Unauthorized use prohibited.*
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-san141.ahrefs.net |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | proxy-ca009-san141.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 | 31% | 2 | 4 |
| routing | 13% | 1 | 1 |
| services | 24% | 2 | 3 |
| ownership | 15% | 2 | 2 |
| reputation | 28% | 1 | 3 |
| geolocation | 32% | 2 | 3 |
| Overall | 24% | 10 | 16 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-07 23:03:45 UTC |
| Last Seen | 2026-06-26 23:47:03 UTC |
| Profile Built | 2026-06-27 14:00:54 UTC |
| Data Freshness | Live |
| Signal Types | 21 |
| Total Observations | 29 |
Full dossier details are available via our API.