198.244.168.81
IP Intelligence Briefing: 198.244.168.81/32
Date: 2026-06-15
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**1. Core Profile**
- Risk Score: 25 (Low Risk)
- Ownership:
- ASN: AS16276 (OVH)
- Organization: Ahrefs Pte Ltd Dmytro
- Geolocation: London, England, UK (plausible, 750km accuracy radius)
- Network Role: CloudCompute (OVH infrastructure, no residential/mobile indicators)
- Threat Indicators: None detected (no malware, spam, or malicious campaigns)
- Services: No open ports, no TLS certificates, no HTTP server banners
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**2. Observation History**
- Recent Activity (2026-06-09 to 2026-06-15):
- Minimal risk signals (0.2174 operator score).
- DNSSEC and CAA records validated.
- Traceroute: 5 probes, 87–92ms RTT, geolocation plausible.
- No persistent threats or abuse reports.
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**3. Relationships**
- DNS Associations:
- Linked to `proxy-uk001-san81.ahrefs.net` (Ahrefs proxy server).
- Network Connections:
- Part of OVH’s BGP prefix `198.244.128.0/17`.
- No direct ties to known malicious entities or campaigns.
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**4. Neighborhood Analysis**
- Subnet: `198.244.168.81/24` (256 IPs).
- Abuse Density: 48.83% (moderate risk).
- Neighbor Risk Distribution:
- 94 IPs: Low risk (score 40).
- 6 IPs: Medium risk (score 40).
- No high-risk IPs detected.
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**5. Recommendations**
- Monitor Subnet: The 48.83% abuse density suggests potential lateral movement risks.
- Validate DNS: Confirm `proxy-uk001-san81.ahrefs.net` is legitimate (Ahrefs is a known SEO tool provider).
- Check Configurations: Ensure cloud compute instance (OVH) has no misconfigurations exposing services.
- Baseline Behavior: No recent threats observed, but ongoing monitoring is advised due to subnet activity.
Conclusion: This IP is associated with a legitimate cloud server (Ahrefs) and shows no immediate malicious activity. Focus on subnet-level anomalies and DNS validation.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Ahrefs Pte Ltd Dmytro |
| ASN | AS16276 |
| Network Name | — |
| CIDR Block | — |
| RIR | ARIN |
| Country | — |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | proxy-uk001-san81.ahrefs.net |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | proxy-uk001-san81.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 | 38% | 2 | 4 |
| routing | 13% | 1 | 1 |
| services | 15% | 2 | 2 |
| ownership | 20% | 2 | 3 |
| reputation | 28% | 1 | 3 |
| geolocation | 33% | 2 | 3 |
| Overall | 25% | 10 | 16 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-22 09:12:27 UTC |
| Last Seen | 2026-06-28 18:24:53 UTC |
| Profile Built | 2026-06-29 06:28:33 UTC |
| Data Freshness | Live |
| Signal Types | 22 |
| Total Observations | 24 |
Full dossier details are available via our API.