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: 51.195.244.171
Date: 2026-06-07
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**1. Core Profile**
- Risk Score: Low (25/100)
- Ownership: Ahrefs Pte Ltd (AS16276, OVH)
- Geolocation: London, England (UK)
- Network Role: Cloud compute infrastructure (OVH)
- Threat Indicators: No malicious activity detected
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**2. Observation History**
- Latest Activity:
- 2026-06-07: Low-risk geolocation (London, UK) with no threats.
- 2026-05-31: DNS resolution to `proxy-uk000-san171.ahrefs.net` (subdomain of `ahrefs.net`).
- Trend: Stable, no significant risk elevation over 30 days.
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**3. Network Relationships**
- Subnet: `51.195.244.171/24`
- Neighbors:
- Abuse Density: 48.62% (moderate risk).
- High-Risk Neighbors: 0
- Medium-Risk Neighbors: 96
- Low-Risk Neighbors: 4
- Shared Network: OVH network (`OVH_282347336`)
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**4. Threat & Security Context**
- Threat Feeds: No malicious indicators (no blacklists, spam, or campaigns).
- DNS Security: Valid DNSSEC, CAA records present.
- BGP: Route stability flagged as "unstable" (potential transient issues).
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**5. Recommendations**
- Monitoring: Track subnet abuse density (51.195.244.171/24) for anomalies.
- Firewall: No immediate blocking required; focus on high-risk neighbors.
- Verification: Confirm Ahrefs' legitimate use of OVH infrastructure.
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Conclusion: This IP is part of a legitimate cloud infrastructure (OVH) owned by Ahrefs. No active threats detected, but monitor the subnet for potential abuse due to moderate neighbor risk.
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 | โ |
| RIR | ARIN |
| Country | โ |
| Abuse Contact | Available via RDAP |
๐ DNS Intelligence
| PTR | proxy-uk000-san171.ahrefs.net |
| Forward Confirmed | No โ PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | proxy-uk000-san171.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 | 29% | 2 | 4 |
| routing | 13% | 1 | 1 |
| services | 15% | 2 | 2 |
| ownership | 20% | 2 | 3 |
| reputation | 28% | 1 | 3 |
| geolocation | 23% | 2 | 2 |
| Overall | 22% | 10 | 15 |
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 | 2026-05-13 19:05:31 UTC |
| Last Seen | 2026-06-27 23:54:53 UTC |
| Profile Built | 2026-06-29 00:00:20 UTC |
| Data Freshness | Live |
| Signal Types | 21 |
| Total Observations | 26 |
๐ 21 signal types ยท 26 observations collected
This report is generated from 21+ 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.