51.195.244.22
IP Intelligence Briefing: 51.195.244.22
*Generated via IPDebrief tools (June 2026)*
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**1. Core Profile**
- Risk Score: 40 (Moderate Risk)
- Ownership: Registered to Ahrefs Pte Ltd (ASN 16276, OVH provider).
- Geolocation: London, England, UK (high geo plausibility, 473 km from probe).
- Network Role: CloudCompute instance (OVH), part of a larger /16 block.
- Threat Indicators: No malicious activity detected; listed in 1 DNSBL (potential false positive).
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**2. Observation History**
- First Seen: June 2026.
- Key Signals:
- DNS association with `proxy-uk000-san22.ahrefs.net` (likely a legitimate hostname).
- Subnet abuse density of 0.54 (high abuse classification).
- Stable network infrastructure with no recent ownership changes.
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**3. Relationships**
- Linked Entities:
- Ahrefs.net (DNS hostname).
- OVH network (ASN 16276, cloud infrastructure).
- Subnet 51.195.244.22/24 (167 active IPs, 137 flagged as threats).
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**4. Neighborhood Analysis**
- Subnet: 51.195.244.22/24.
- Risk Distribution:
- 98% low-risk neighbors.
- 2% medium-risk IPs (e.g., 51.195.244.0, 51.195.244.1).
- Abuse Density: 54.15% (high abuse classification).
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**5. Recommendations**
- Monitor: DNSBL listing (verify legitimacy).
- Validate: Ensure traffic aligns with Ahrefs' expected operations.
- Segment: Consider isolating the subnet due to high abuse density.
- No Immediate Action: No active threats detected, but ongoing monitoring is advised.
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*End of briefing. Data sourced from IPDebrief intelligence.*
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-san22.ahrefs.net |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | proxy-uk000-san22.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 | 35% | 2 | 3 |
| routing | 13% | 1 | 1 |
| services | 15% | 2 | 2 |
| ownership | 20% | 2 | 3 |
| reputation | 28% | 1 | 3 |
| geolocation | 39% | 2 | 3 |
| Overall | 25% | 10 | 15 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-22 03:10:14 UTC |
| Last Seen | 2026-06-28 17:47:16 UTC |
| Profile Built | 2026-06-29 05:50:43 UTC |
| Data Freshness | Live |
| Signal Types | 20 |
| Total Observations | 23 |
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