Your IP: 216.73.217.135
π€ Witness AIThis summary was generated by AI and may contain inaccuracies. Verify critical details independently.
IP Intelligence Briefing: 51.195.215.213
Date: 2026-06-14
---
**1. Core Profile**
- Risk Score: 40 (Moderate Risk)
- Provider: OVH (CloudCompute infrastructure)
- Ownership: Ahrefs Pte Ltd (AS16276, ARIN-registered)
- Geolocation: London, England (GB), with 750km accuracy radius.
- Network Role: Hosting server (firewalled, no public services).
---
**2. Threat Indicators**
- No direct threats detected (no malware, spam, or known attacker associations).
- DNS: Resolves to `proxy-uk009-san213.ahrefs.net` (linked to Ahrefs).
- TLS/Services: No open ports or TLS certificates identified.
---
**3. Observation History**
- Stability: Risk score has remained stable (40) since June 2026.
- Geolocation Consistency: Plausible UK location with minimal RTT variation (236β319ms).
- Network Changes: No significant ownership or threat persistence observed.
---
**4. Relationships**
- Linked Entities:
- Subnet: `51.195.215.213/24` (OVH infrastructure).
- Organizations: Ahrefs Pte Ltd (AS16276).
- No direct ties to Tor, CDN, or mobile networks.
---
**5. Subnet Analysis**
- Subnet: `51.195.215.213/24` (256 IPs).
- Abuse Density: 53.91% (classified as "high_abuse").
- Neighbor Risks:
- 82 IPs with medium risk (avg. score 50).
- 18 IPs with low risk.
- 0 high-risk IPs detected.
---
**6. Recommendations**
- Monitor: Track subnet abuse density and Ahrefsβ infrastructure for anomalies.
- Firewall: Consider blocking high-risk neighbors (e.g., IPs with >50 risk score) to mitigate lateral movement risks.
- Verify: Confirm Ahrefsβ usage of this IP for legitimate services (e.g., proxy servers).
---
Conclusion: This IP is associated with a legitimate hosting provider but resides in a subnet with moderate abuse activity. While no direct threats are detected, the networkβs risk profile warrants closer scrutiny.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
π’ Ownership & Registration
| Organization | Ahrefs Pte Ltd Dmytro |
| ASN | AS16276 |
| Network Name | β |
| CIDR Block | β |
| RIR | ARIN |
| Country | β |
| Abuse Contact | Available via RDAP |
π DNS Intelligence
| PTR | proxy-uk009-san213.ahrefs.net |
| Forward Confirmed | No β PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | proxy-uk009-san213.ahrefs.net |
π DNS Hygiene
| Hygiene Score | 40% (Fair) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Present |
βοΈ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Firewalled / No Services |
| Network Tier | Hosting β Infrastructure provider without advanced routing |
π 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 | β |
| HTTP Title | β |
π TLS Certificate
No certificate
Issued by β
N/A
| SANs | None |
| Valid From | β |
| Valid Until | β |
π― 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 | 20% | 2 | 3 |
| reputation | 28% | 1 | 3 |
| geolocation | 32% | 2 | 3 |
| Overall | 23% | 10 | 16 |
Coverage: 6/6 dimensions Β· Data sufficiency: sufficient
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
π Observation Timeline π Live
| First Seen | 2026-05-07 23:04:26 UTC |
| Last Seen | 2026-06-27 06:39:31 UTC |
| Profile Built | 2026-06-28 00:46:50 UTC |
| Data Freshness | Live |
| Signal Types | 22 |
| Total Observations | 27 |
π 22 signal types Β· 27 observations collected
This report is generated from 22+ independent intelligence signals including
ownership records, DNS analysis, BGP routing, TLS certificates, port scanning, threat feeds,
behavioral fingerprinting, and more.
Full dossier details are available via our API.
Full dossier details are available via our API.
βΉοΈ About This Report
All data shown is publicly available network metadata β IP addresses do not reliably identify individuals.
Assessments are probabilistic and should not be used as sole basis for access control decisions.
To report an issue or request data review, contact admin@ipdebrief.com.