142.44.220.171
IP Intelligence Briefing: 142.44.220.171
Date: 2026-06-10
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**1. Core Profile**
- Risk Score: 40 (Moderate Risk)
- Network Provider: OVH (ASN 16276)
- Organization: Dmytro, Ahrefs Pte Ltd (OVH-CUST-281059685)
- Geolocation:
- Country: Canada (CA)
- Region: QC (Quebec)
- City: Singapore (potential proxy or data inconsistency)
- Accuracy Radius: 3000 km
- Network Role: CloudCompute (Hosting, No Residential/VPN/Tor)
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**2. Threat Indicators**
- Malicious Activity: None detected (no indicators, blacklists, or campaigns).
- DNS:
- PTR Hostname: `proxy-ca006-san171.ahrefs.net`
- Domain: `ahrefs.net` (linked to web crawling services).
- Services: No open ports or TLS/HTTP signatures.
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**3. Observation History**
- Recent Signals:
- Subnet abuse density: 64.84% (high abuse classification).
- Threat siblings: 166/256 IPs in the /24 subnet flagged as risky.
- DNSBL listings: 1/8 total lists (low severity).
- Trend: No persistent malicious activity; risk score stable.
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**4. Network Relationships**
- Linked Entities:
- Same subnet: 256 IPs (168 active, 166 flagged as risky).
- Organization: Ahrefs Pte Ltd (cloud hosting).
- DNS: `ahrefs.net` (no email auth records).
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**5. Subnet Neighborhood**
- Subnet: 142.44.220.0/24
- Abuse Density: 64.84% (high risk).
- Neighbor IPs:
- 100 IPs analyzed (98 medium-risk, 2 low-risk).
- No direct malicious associations with 142.44.220.171.
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**6. Recommendations**
- Monitor Subnet: High abuse density in 142.44.220.0/24 warrants closer scrutiny.
- Network Segmentation: Consider isolating this subnet to limit lateral movement.
- DNS Monitoring: Track `ahrefs.net` for anomalous DNS behavior.
- Threat Intelligence: Cross-reference with internal IOC lists to detect subtle compromises.
Note: The IP is associated with a legitimate cloud provider but resides in a subnet with elevated risk. Further investigation into the subnet's activity is advised.
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*Generated by IPDebrief Threat Intelligence Platform*
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-281059685 |
| CIDR Block | 142.44.220.0/24 |
| RIR | ARIN |
| Country | Singapore |
| Abuse Contact | — |
🌐 DNS Intelligence
| PTR | proxy-ca006-san171.ahrefs.net |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | proxy-ca006-san171.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 | 34% | 2 | 3 |
| routing | 13% | 1 | 1 |
| services | 15% | 2 | 2 |
| ownership | 15% | 2 | 2 |
| reputation | 23% | 1 | 2 |
| geolocation | 33% | 2 | 3 |
| Overall | 22% | 10 | 13 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-23 18:28:28 UTC |
| Last Seen | 2026-06-28 22:14:32 UTC |
| Profile Built | 2026-06-29 04:18:04 UTC |
| Data Freshness | Live |
| Signal Types | 20 |
| Total Observations | 23 |
Full dossier details are available via our API.