IP Intelligence Briefing: 148.113.128.103
*Generated using IPDebrief tools: Profile, History, Relationships, Neighbors*
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**1. Core Profile**
- Risk Score: 25/100 (Low Risk)
- Ownership: Owned by OVH (ASN 16276), registered to Ahrefs Pte Ltd.
- Geolocation:
- Country: Canada (CA)
- City: Singapore (likely inferred from domain association).
- Latitude/Longitude: Unavailable.
- Network Role:
- CloudCompute infrastructure (OVH-hosted).
- No open ports or TLS services detected.
- Threat Indicators:
- No malware, spam, or known attacker activity.
- Not listed in DNSBLs or threat feeds.
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**2. Observation History**
- Recent Activity:
- Observed over 19 days (June 6โMay 31, 2026).
- Subnet abuse density fluctuated between 0.28โ0.42 (moderate risk).
- No persistent malicious behavior or campaign ties.
- Stability:
- Low stability score (0/100), indicating potential transient or misconfigured infrastructure.
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**3. Relationships**
- DNS Associations:
- Linked to proxy-ca014-san103.ahrefs.net (Ahrefs domain).
- No email authentication (SPF/DKIM) detected.
- Network Connections:
- Part of OVH-CUST-281059693 subnet (148.113.128.0/24).
- No direct ties to Tor, CDN, or proxy services.
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**4. Subnet Neighborhood**
- Subnet: 148.113.128.0/24 (256 IPs).
- Risk Distribution:
- 77 IPs: Low risk (score โค25).
- 23 IPs: Medium risk (score 26โ50).
- 0 IPs: High risk.
- Abuse Density: 0.28 (moderate, but lower than average).
- Notable Neighbors:
- IPs with risk scores โฅ50 (potential misconfigurations or shared hosting risks).
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**5. Actionable Insights**
- No Immediate Threat: The IP itself shows no malicious activity.
- Monitor Subnet: Track neighbors with medium risk scores for potential lateral movement or shared hosting compromises.
- Verify Geolocation: Discrepancy between "Canada" and "Singapore" in geolocation data may indicate misconfigured DNS or routing anomalies.
- Validate Hosting Provider: Ensure OVHโs security practices align with your organizational policies, given the cloud-compute role.
Recommendation: Low-priority for active blocking. Use passive monitoring for subnet-level anomalies.
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*Generated by IPDebrief. Data last updated: June 6, 2026.*
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
๐ข 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 | โ |
๐ DNS Intelligence
| PTR | proxy-ca014-san103.ahrefs.net |
| Forward Confirmed | No โ PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | proxy-ca014-san103.ahrefs.net |
๐ DNS Hygiene
| Hygiene Score | 40% (Fair) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Present |
โ๏ธ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Firewalled / No Services |
| Network Tier | Hosting โ Infrastructure provider without advanced routing |
๐ 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 | โ |
| HTTP Title | โ |
๐ TLS Certificate
| SANs | None |
| Valid From | โ |
| Valid Until | โ |
๐ฏ Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 35% | 2 | 3 |
| routing | 13% | 1 | 1 |
| services | 12% | 2 | 2 |
| ownership | 15% | 2 | 2 |
| reputation | 21% | 1 | 2 |
| geolocation | 31% | 2 | 3 |
| Overall | 21% | 10 | 13 |
| Data Coherence | Mostly Consistent (80%) โ 1 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
๐ Observation Timeline ๐ Live
| First Seen | 2026-05-11 15:04:05 UTC |
| Last Seen | 2026-06-27 19:32:23 UTC |
| Profile Built | 2026-06-28 19:42:50 UTC |
| Data Freshness | Live |
| Signal Types | 21 |
| Total Observations | 27 |
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