142.44.220.155
IP Intelligence Briefing: 142.44.220.155
Date: 2026-06-14
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**1. Core Profile**
- Risk Score: 40 (Moderate Risk)
- Ownership: Registered to Ahrefs Pte Ltd (OVH ASN 16276).
- Geolocation:
- Country: Canada (CA)
- City: Singapore (geoPlausible: False).
- RTT Anomaly: 27ms observed, which is below expected for 5,598km distance (minimum 112ms).
- Network Role:
- Cloud Hosting Provider: OVH CloudCompute infrastructure.
- No Open Ports/Services: No active TLS/HTTP services or banners detected.
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**2. Threat Indicators**
- No Direct Threats:
- No malicious indicators, spam, or known attacker associations.
- DNS: PTR hostname `proxy-ca006-san155.ahrefs.net` linked to Ahrefs.
- Subnet Risk:
- Subnet: 142.44.220.0/24
- Abuse Density: 56.69% (high_abuse classification).
- Neighbor Analysis: 100 IPs in subnet; 95 medium-risk, 4 low-risk.
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**3. Historical Observations**
- Activity Trends:
- 1 observation recorded since 2026-06-07.
- Stability: No persistent malicious behavior (threatPersistenceDays: 0).
- Geolocation Changes:
- No significant shifts in geolocation signals.
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**4. Relationships & Network Context**
- Linked Entities:
- OVH Network: Same subnet (`OVH-CUST-281059685`).
- Domain: Ahrefs.net (DNS: `proxy-ca006-san155.ahrefs.net`).
- Routing:
- BGP Prefix: 142.44.128.0/17.
- Route Stability: Unstable (routeChanges30d: 0, isRouteStable: False).
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**5. Recommendations**
- Monitor Subnet: High abuse density in 142.44.220.0/24 warrants closer scrutiny.
- Validate Geolocation: Investigate discrepancy between registered Canada and inferred Singapore usage.
- Check for Anomalies: Monitor for unexpected service exposure or routing changes.
- Network Segmentation: Ensure isolation of cloud-hosted workloads to mitigate subnet-level risks.
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Source: IPDebrief Threat Intelligence Platform.
Note: No direct malicious activity detected, but contextual risks persist.
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-san155.ahrefs.net |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | proxy-ca006-san155.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 | 33% | 2 | 3 |
| Overall | 24% | 10 | 15 |
| Data Coherence | Mostly Consistent (80%) — 1 contradiction(s) |
| Attribution | Low (35%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-14 07:13:09 UTC |
| Last Seen | 2026-06-28 00:18:26 UTC |
| Profile Built | 2026-06-28 18:23:06 UTC |
| Data Freshness | Live |
| Signal Types | 21 |
| Total Observations | 26 |
Full dossier details are available via our API.