148.113.130.0
IP Intelligence Briefing: 148.113.130.0
Date: 2026-06-09
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**Overview**
- Risk Score: 25 (Low Risk)
- Provider: OVH (ASN 16276)
- Ownership: Ahrefs Pte Ltd (Singapore)
- Geolocation: Singapore (latitude/longitude missing, 3000km accuracy radius)
- Threat Status: No malicious indicators, no blacklists, no Tor/VPN/Campaign associations.
- Network Role: Hosting provider (OVH infrastructure, CloudCompute).
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**Key Findings**
1. Ownership & Provider
- Registered to Ahrefs Pte Ltd under ASN 16276 (OVH).
- Subnet 148.113.130.0/24 shows mixed classification with 71 threat siblings (28% abuse density).
2. Threat Intelligence
- No malware, phishing, or spam activity detected.
- DNS records link to proxy-ca009-san0.ahrefs.net (AHREFS domain).
- Subnet has 100 neighbors: 77 low-risk, 22 medium-risk IPs.
3. Network Behavior
- Cloud-hosted infrastructure (OVH).
- BGP prefix 148.113.128.0/17 shows route instability (non-stable route).
- DNSSEC and CAA records present, but no email authentication (SPF/DKIM/DMArC).
4. Historical Activity
- Observed in June 2026 as part of OVH's cloud network.
- No persistent threats or campaign correlations.
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**Recommendations**
- Monitor Subnet: Track medium-risk neighbors (e.g., 148.113.130.1, 148.113.130.2) for anomalies.
- Verify DNS: Investigate DNS associations with ahrefs.net for potential spoofing risks.
- Check Route Stability: Confirm BGP route stability for 148.113.128.0/17.
- Email Security: Ensure email traffic to/from this subnet uses SPF/DKIM/DMArC.
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Tools Used: IPDebrief Profile, History, Relationships, Neighbors.
Last Updated: 2026-06-09.
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*End of Briefing*
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-san0.ahrefs.net |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | proxy-ca009-san0.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 | 29% | 2 | 4 |
| routing | 13% | 1 | 1 |
| services | 12% | 2 | 2 |
| ownership | 19% | 2 | 2 |
| reputation | 31% | 1 | 3 |
| geolocation | 33% | 2 | 3 |
| Overall | 23% | 10 | 15 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-21 14:56:15 UTC |
| Last Seen | 2026-06-28 13:38:08 UTC |
| Profile Built | 2026-06-29 07:42:48 UTC |
| Data Freshness | Live |
| Signal Types | 22 |
| Total Observations | 26 |
Full dossier details are available via our API.