IP Intelligence Briefing: 142.44.225.153
*Generated via IPDebrief analysis*
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**1. Core Profile**
- Risk Score: 25 (Low Risk)
- Ownership:
- ASN: 16276
- Organization: Ahrefs Pte Ltd (OVH-CUST-281059696)
- Geolocation: Canada (QC, Montreal), but DNS records link to Singapore.
- Network Role: Cloud compute infrastructure (OVH hosting).
- Threat Indicators: No malicious activity detected (no spam, C2, or abuse signals).
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**2. Observation History**
- Latest Signals (30 Days):
- DNSSEC Valid: Confirmed.
- DNSBL Listings: 1 out of 8 lists (low priority).
- Ownership Stability: No changes.
- Threat Persistence: No observed malicious behavior.
- Key Trends: Minimal fluctuation in risk scores; no spikes in scanning or enumeration.
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**3. Relationship Graph**
- Linked Entities:
- Hostname: `proxy-ca017-san153.ahrefs.net` (DNS PTR record).
- Network: Same subnet (`142.44.225.0/24`) with OVH infrastructure.
- No Known Malicious Associations: No ties to botnets, C2 servers, or phishing campaigns.
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**4. Subnet Neighborhood**
- Subnet: `142.44.225.0/24` (100 IPs).
- Risk Distribution:
- High Risk: 0 IPs
- Medium Risk: 94 IPs
- Low Risk: 6 IPs
- Notable Neighbors:
- `142.44.225.0` (riskScore: 40), `142.44.225.1` (riskScore: 50), etc.
- Abuse Density: 0% (no malicious activity in subnet).
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**5. Recommendations**
- Monitoring: Track DNSBL status and verify geolocation discrepancies.
- Firewall: No immediate blocking required; low-risk profile.
- Context: Likely a legitimate cloud server (Ahrefs), but validate DNS records for accuracy.
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*End of briefing. No urgent action required.*
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-281059696 |
| CIDR Block | 142.44.225.0/24 |
| RIR | ARIN |
| Country | Singapore |
| Abuse Contact | โ |
๐ DNS Intelligence
| PTR | proxy-ca017-san153.ahrefs.net |
| Forward Confirmed | No โ PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | proxy-ca017-san153.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 | 19% | 2 | 2 |
| ownership | 19% | 2 | 2 |
| reputation | 13% | 1 | 2 |
| geolocation | 15% | 2 | 2 |
| Overall | 19% | 10 | 12 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
๐ Observation Timeline ๐ Live
| First Seen | 2026-05-30 00:19:28 UTC |
| Last Seen | 2026-06-29 06:51:20 UTC |
| Profile Built | 2026-06-29 06:56:25 UTC |
| Data Freshness | Live |
| Signal Types | 19 |
| Total Observations | 20 |
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