51.89.129.130
IP Intelligence Dossier
Your IP: 216.73.216.123
🤖 Witness AIThis summary was generated by AI and may contain inaccuracies. Verify critical details independently.
IP Intelligence Briefing: 51.89.129.130
Date: 2026-06-01
**Core Profile**
- Risk Score: Low (25/100) | Reputation: Legitimate | Provider: OVH | Organization: Ahrefs Pte Ltd
- Geolocation: London, England, UK (plausible, 473km from claimed coordinates)
- Network Role: CloudCompute (OVH) | Services: No open ports | Threat Indicators: None detected
**Observation History**
- Stability: Stable over 30 days | Abuse Density: 0.46 (moderate)
- GeoValidation: Plausible (RTT: 92.8ms, 5 probes) | Routing: No anomalies
**Relationships**
- DNS Associations: Linked to `proxy-uk008-san130.ahrefs.net` (Ahrefs infrastructure)
- Network: Part of OVH ASN 16276 | Subnet: 51.89.129.0/24
**Neighborhood Analysis**
- Subnet Risk: Mixed (46% abuse density) | Active Siblings: 119 IPs
- Threat Siblings: 118 IPs flagged as threats | Inherited Risk: 18/100
**Actionable Insights**
- Low-Risk IP: 51.89.129.130 itself is benign but part of a subnet with elevated risk.
- Monitor Subnet: Focus on 51.89.129.0/24 for potential lateral movement or compromised hosts.
- Verify DNS: Confirm `proxy-uk008-san130.ahrefs.net` is legitimate (no DNSBL listings).
- Baseline Behavior: No unusual activity detected; no need for immediate mitigation.
Recommendation: Track subnet activity for anomalies. No firewall rules required for this IP.
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-uk008-san130.ahrefs.net |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | proxy-uk008-san130.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
No certificate
Issued by —
N/A
| SANs | None |
| Valid From | — |
| Valid Until | — |
🎯 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 | 12% | 2 | 2 |
| ownership | 24% | 2 | 3 |
| reputation | 31% | 1 | 3 |
| geolocation | 33% | 2 | 3 |
| Overall | 24% | 10 | 16 |
Coverage: 6/6 dimensions · Data sufficiency: sufficient
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-21 14:57:59 UTC |
| Last Seen | 2026-06-28 14:27:40 UTC |
| Profile Built | 2026-06-29 02:32:55 UTC |
| Data Freshness | Live |
| Signal Types | 22 |
| Total Observations | 24 |
🔍 22 signal types · 24 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.
ℹ️ About This Report
All data shown is publicly available network metadata — 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.