IP Intelligence Briefing: 142.44.225.163
Date: 2026-06-17
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**1. Core Profile**
- Risk Score: Moderate (50/100)
- Ownership: Owned by Dmytro, Ahrefs Pte Ltd (OVH ASN 16276).
- Geolocation: Listed as Canada (CA) but resolves to Singapore via DNS. Geolocation accuracy is questionable.
- Network Role: Cloud infrastructure (OVH-hosted, no public services detected).
- Threat Indicators: No malicious activity detected (no malware, phishing, or known attacker associations).
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**2. Historical Observations**
- Recent Activity (Last 30 Days):
- Minimal risk signals (operator score: 0.2174).
- Geolocation inconsistencies noted (e.g., Canada vs. Singapore).
- Subnet abuse density increased to 59.38% (high_abuse classification).
- Stability: Route stability is unstable (BGP route changes detected).
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**3. Relationships & Network Context**
- Linked Entities:
- Subnet: 142.44.225.0/24 (OVH-CUST-281059696).
- DNS: Points to proxy-ca017-san163.ahrefs.net (Ahrefs domain).
- No direct ties to known malicious campaigns or blacklists.
- Subnet Risk:
- 152/256 IPs in the /24 subnet flagged as high-risk.
- 97% of neighbors have medium-risk scores, with 3% low-risk.
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**4. Security Actions**
- Recommended Mitigations:
- Monitor the 142.44.225.0/24 subnet for lateral movement or unusual traffic.
- Block high-risk neighbors (e.g., IPs with >50 risk scores) using firewall rules.
- Validate geolocation discrepancies (e.g., Canada vs. Singapore).
- Ensure DNSSEC and CAA records are properly configured for ahrefs.net.
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**5. Summary**
The IP is part of a cloud infrastructure network operated by Ahrefs. While the IP itself shows no direct malicious activity, its subnet has a high abuse density (59.38%), indicating potential for compromised hosts. SOC teams should prioritize monitoring this subnet and validating geolocation data. No immediate action is required for the IP itself, but proactive subnet-level analysis is advised.
Threat Level: Low to Moderate
Trend: Subnet risk has increased recently; ongoing observation recommended.
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-san163.ahrefs.net |
| Forward Confirmed | No โ PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | proxy-ca017-san163.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 | 27% | 2 | 4 |
| routing | 13% | 1 | 1 |
| services | 12% | 2 | 2 |
| ownership | 15% | 2 | 2 |
| reputation | 27% | 1 | 3 |
| geolocation | 34% | 2 | 3 |
| Overall | 21% | 10 | 15 |
| Data Coherence | Mostly Consistent (80%) โ 1 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
๐ Observation Timeline ๐ Live
| First Seen | 2026-05-07 23:03:42 UTC |
| Last Seen | 2026-06-26 22:55:44 UTC |
| Profile Built | 2026-06-27 19:09:23 UTC |
| Data Freshness | Live |
| Signal Types | 22 |
| Total Observations | 28 |
Full dossier details are available via our API.