51.195.244.44
IP Intelligence Briefing: 51.195.244.44
Date: 2026-06-14
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**Risk Profile**
- Overall Risk Score: Moderate (40/100).
- Network Classification: CloudCompute (OVH infrastructure), hosting services.
- Threat Indicators: No direct malicious activity detected (no blacklists, campaigns, or spam).
- Ownership: Registered to Ahrefs Pte Ltd (AS16276), ARIN-registered, with abuse contact available.
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**Geolocation & Network Role**
- Location: London, England, UK (geolocation accuracy ±750km).
- Network: Part of OVH_282347336 subnet (OVH provider).
- Services: No open ports or TLS certificates detected; DNS resolves to `proxy-uk000-san44.ahrefs.net`.
- Hosting: Identified as a hosted server (not residential or mobile).
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**Observation History**
- Consistency: Stable over 11 days (last observed June 14, 2026).
- Signals:
- Classified as cloud-hosted with no Tor/VPN/proxy activity.
- DNS records linked to ahrefs.net (CAA records present).
- Operator score: Minimal (0.2174).
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**Relationships**
- Network Links:
- Connected to OVH_282347336 (same network).
- No direct ties to known malicious organizations or campaigns.
- DNS: Resolves to ahostname associated with Ahrefs, a legitimate SEO tool.
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**Neighborhood Analysis**
- Subnet: 51.195.244.44/24 (254 total IPs).
- Abuse Density: High (59.45% of subnet IPs flagged for abuse).
- Neighbor Risk:
- 99 IPs rated medium risk (score 40–50).
- 1 IP rated low risk.
- Subnet flagged as high_abuse (inherited risk: 23).
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**Actionable Insights**
1. Monitor Subnet: The IP’s subnet has high abuse density; investigate potential lateral movement or shared infrastructure risks.
2. Verify Ahrefs DNS: Confirm legitimacy of DNS records tied to `ahrefs.net` to rule out spoofing.
3. Check Cloud Provider: OVH infrastructure is generally low-risk, but ensure cloud configuration adheres to security best practices.
4. Baseline Neighbor Activity: Track medium-risk neighbors for anomalous behavior (e.g., sudden traffic spikes).
Conclusion: While 51.195.244.44 itself shows no direct malicious indicators, its subnet’s high abuse density warrants closer scrutiny. No immediate threat to the network, but proactive monitoring is advised.
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-san44.ahrefs.net |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | proxy-uk000-san44.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 | 24% | 2 | 4 |
| routing | 8% | 1 | 1 |
| services | 17% | 2 | 3 |
| ownership | 20% | 2 | 3 |
| reputation | 28% | 1 | 3 |
| geolocation | 30% | 2 | 3 |
| Overall | 21% | 10 | 17 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-07 23:04:26 UTC |
| Last Seen | 2026-06-27 06:45:53 UTC |
| Profile Built | 2026-06-28 00:52:35 UTC |
| Data Freshness | Live |
| Signal Types | 23 |
| Total Observations | 30 |
Full dossier details are available via our API.