Your IP: 216.73.216.123
๐ค Witness AIThis summary was generated by AI and may contain inaccuracies. Verify critical details independently.
IP Intelligence Briefing: 51.195.244.185
Date: 2026-06-15
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**1. Risk Profile**
- Risk Score: 40 (Moderate Risk)
- Provider Score: 0 (No provider risk)
- Authority Score: 0 (No authority risk)
- Network Role: Cloud compute instance (OVH) with no direct services or vulnerabilities detected.
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**2. Ownership & Geolocation**
- Organization: Ahrefs Pte Ltd (ASN 16276)
- Geolocation: London, England, UK (High confidence)
- Network Type: Hosting/cloud infrastructure (OVH)
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**3. Threat Indicators**
- No malicious indicators detected (no DNS, TLS, or network threats).
- Proxy/VPN: Identified as a proxy (Proxycheck.io) with "VPN" classification.
- Blacklists: Not listed in DNSBLs.
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**4. Observation History**
- Recent Activity (2026-06-15):
- Route stability confirmed (BGP route changes: 0 in 30 days).
- DNSSEC and CAA records validated.
- No persistent malicious behavior or campaign correlations.
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**5. Network Relationships**
- Subnet: 51.195.244.185/24
- Neighbors:
- Subnet abuse density: 61.18% (high risk).
- 156 of 255 siblings flagged as high/medium risk.
- Shared Network: Linked to OVH network (ASN 16276).
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**6. Key Findings**
- Cloud Hosting: Likely a firewalled cloud instance (OVH) used by Ahrefs.
- Proxy Activity: Identified as a proxy/VPN, possibly for traffic obfuscation.
- Subnet Risk: High abuse density in the subnet (61.18%), suggesting potential for malicious activity.
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**7. Recommendations**
- Monitor Subnet: Track neighboring IPs due to high abuse density.
- Restrict Access: Consider firewall rules to block traffic from this subnet if unnecessary.
- Verify Proxy Use: Confirm if proxy activity is authorized for this IP.
End of Briefing
*Generated via IPDebrief threat intelligence platform.*
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
๐ข Ownership & Registration
| Organization | Ahrefs Pte Ltd Dmytro |
| ASN | AS16276 |
| Network Name | โ |
| CIDR Block | 51.195.0.0/16 |
| RIR | ARIN |
| Country | โ |
| Abuse Contact | Available via RDAP |
๐ DNS Intelligence
| PTR | proxy-uk000-san185.ahrefs.net |
| Forward Confirmed | No โ PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | proxy-uk000-san185.ahrefs.net |
๐ DNS Hygiene
| Hygiene Score | 40% (Fair) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Present |
โ๏ธ Network Classification
| Infrastructure | Infrastructure / Datacenter |
| Service Purpose | Firewalled / No Services |
| Network Tier | Hosting โ Infrastructure provider without advanced routing |
๐ 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 | โ |
| HTTP Title | โ |
๐ TLS Certificate
No certificate
Issued by โ
N/A
| SANs | None |
| Valid From | โ |
| Valid Until | โ |
๐ฏ Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 26% | 2 | 4 |
| routing | 20% | 2 | 3 |
| services | 12% | 2 | 2 |
| ownership | 22% | 3 | 4 |
| reputation | 28% | 1 | 3 |
| geolocation | 25% | 2 | 2 |
| Overall | 22% | 12 | 18 |
Coverage: 6/6 dimensions ยท Data sufficiency: sufficient
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
๐ Observation Timeline ๐ Live
| First Seen | 2026-05-17 03:09:19 UTC |
| Last Seen | 2026-06-28 04:36:49 UTC |
| Profile Built | 2026-06-28 22:41:20 UTC |
| Data Freshness | Live |
| Signal Types | 27 |
| Total Observations | 31 |
๐ 27 signal types ยท 31 observations collected
This report is generated from 27+ 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.
โน๏ธ About This Report
All data shown is publicly available network metadata โ 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.