51.195.244.83
IP Intelligence Briefing: 51.195.244.83/32
*Generated via IPDebrief tools (profile, history, relationships, neighbors)*
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**1. IP Profile**
- Risk Score: 40 (Moderate Risk)
- Owner: Ahrefs Pte Ltd Dmytro (OVH ASN 16276)
- Geolocation: London, England, UK (geo-plausible via multi-signal inference)
- Network Role: CloudCompute (OVH-hosted, no residential/mobile traffic)
- Threat Indicators: No direct malicious activity detected (no blacklists, campaigns, or honeypot hits).
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**2. Observation History**
- Recent Activity:
- Geo validation confirmed UK location (avg RTT 89ms, 473km distance).
- Network classification as "high_abuse" subnet (51.195.244.83/24) with 133 threat siblings.
- BGP prefix (51.195.0.0/16) shows stable route with OVH as provider.
- Trends: No persistent malicious behavior; threat observation count is 1.
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**3. Relationships**
- Network Links:
- Linked to OVH network (ASN 16276) and Ahrefs' DNS hostname `proxy-uk000-san83.ahrefs.net`.
- No known Tor, CDN, or proxy associations.
- DNS:
- PTR record points to `proxy-uk000-san83.ahrefs.net` (Ahrefs' infrastructure).
- No email auth (SPF/DKIM) detected.
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**4. Neighborhood Analysis**
- Subnet: 51.195.244.83/24
- Abuse Density: 0.5257 (high abuse classification).
- Neighbor Risk:
- 98% of siblings rated "medium" risk (avg score 50), 2% "low" (score 40).
- Subnet contains 133 IPs flagged as threats.
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**5. Recommendations**
- Monitor Subnet: The /24 subnet has high abuse density; investigate neighboring IPs for anomalous activity.
- Network Segmentation: Isolate this IP from critical assets due to hosting environment risks.
- DNS Monitoring: Track DNS associations with `ahrefs.net` for potential domain-based threats.
- Geolocation Verification: Confirm the UK location via additional probes to rule out spoofing.
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*End of Briefing*
*Data sourced from IPDebrief (v2026.06.08)*
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-uk000-san83.ahrefs.net |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | proxy-uk000-san83.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 | 29% | 2 | 4 |
| routing | 13% | 1 | 1 |
| services | 15% | 2 | 2 |
| ownership | 20% | 2 | 3 |
| reputation | 28% | 1 | 3 |
| geolocation | 39% | 2 | 3 |
| Overall | 24% | 10 | 16 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-19 21:40:46 UTC |
| Last Seen | 2026-06-28 10:15:02 UTC |
| Profile Built | 2026-06-29 04:20:20 UTC |
| Data Freshness | Live |
| Signal Types | 23 |
| Total Observations | 27 |
Full dossier details are available via our API.