148.113.128.191
IP Intelligence Briefing: 148.113.128.191
*Generated via IPDebrief Analysis*
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**1. Core Profile**
- Risk Score: Moderate (50/100)
- Provider: OVH (ASN 16276)
- Organization: Dmytro, Ahrefs Pte Ltd
- Geolocation: Canada (QC, Beauharnois) | GeoPlausibility: Low
- Network Role: Cloud Compute (OVH-hosted) | No open services detected
- Threat Indicators: No direct malicious activity (no malware, spam, or known attacker associations)
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**2. Observation History**
- Recent Activity:
- 2026-06-15: Listed in 8 threat feeds (1 high-severity listing).
- 2026-06-08: Scanned for open ports (no services detected), geolocation inferred.
- Trend: No persistent threats; risk score stable.
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**3. Network Relationships**
- DNS Associations:
- Linked to `proxy-ca014-san191.ahrefs.net` (Ahrefs infrastructure).
- Subnet: 148.113.128.0/24
- Neighboring IPs:
- 107 threat siblings (medium/high risk) | 187 active IPs in subnet.
- Abuse Density: 42.63% (moderate risk).
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**4. Actionable Insights**
- Monitor Subnet: The /24 subnet contains a mix of benign and malicious IPs. Prioritize monitoring high-risk neighbors.
- Verify DNS: The DNS host `proxy-ca014-san191.ahrefs.net` is tied to Ahrefs, but ensure it aligns with expected traffic patterns.
- Blocklist High-Risk Neighbors: Consider blocking IPs with high risk scores in the 148.113.128.0/24 subnet.
- Confirm Necessity: Assess if this IP’s cloud compute resources are critical to operations.
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Conclusion: This IP is part of a cloud infrastructure (OVH-hosted) associated with Ahrefs. While no direct malicious activity is detected, its subnet contains a notable number of risky neighbors. Monitor traffic patterns and consider mitigating risks within the subnet.
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-281059693 |
| CIDR Block | 148.113.128.0/24 |
| RIR | ARIN |
| Country | Singapore |
| Abuse Contact | — |
🌐 DNS Intelligence
| PTR | proxy-ca014-san191.ahrefs.net |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | proxy-ca014-san191.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 | 15% | 2 | 2 |
| ownership | 19% | 2 | 2 |
| reputation | 31% | 1 | 3 |
| geolocation | 21% | 2 | 2 |
| Overall | 22% | 10 | 14 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-16 20:59:39 UTC |
| Last Seen | 2026-06-28 03:49:33 UTC |
| Profile Built | 2026-06-28 21:54:56 UTC |
| Data Freshness | Live |
| Signal Types | 21 |
| Total Observations | 25 |
Full dossier details are available via our API.