37.139.52.112
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: 37.139.52.112
*Generated via IPDebrief Threat Intelligence Platform*
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Risk Profile
- Overall Risk: Low (Risk Score: 25 / 100)
- Provider: Contabo (ASN 51167)
- Geolocation: Germany (DE), Grand Est region, Lauterbourg (latitude 51.17, longitude 10.45)
- Network Role: CloudCompute instance (hosted by Contabo, no services detected)
Ownership
- Registered to anatoliy leshykh (RIPE RIR).
- Abuse contact available via RDAP.
- No historical ownership changes detected.
Threat Indicators
- No malicious activity: No indicators of spam, attacks, or known threats.
- DNS Associations: Linked to hostname `37-139-52-112.mrhost.biz` (PTR record).
- Certificates/Services: No TLS certificates or open ports detected.
Observation History
- Recent Signals: Minimal risk (operator score 0.13) with stable geolocation and routing.
- Historical Trends: No significant changes in risk or threat signals over the past 30 days.
Network Relationships
- Subnet: Part of `37.139.52.0/24` (MRHOSTBIZ-NET).
- Neighbors: No active neighbors detected in the subnet (abuse density: 0%).
- Connected Entities: DNS association with `mrhost.biz` (SPF/DMArc configured).
Actionable Insights
- No Immediate Threat: The IP is associated with a legitimate cloud server and shows no malicious behavior.
- Monitor Subnet: While the subnet is clean, continuous monitoring is recommended for any unexpected changes.
- Verify DNS: Confirm the legitimacy of the DNS association (`mrhost.biz`) to ensure no misconfiguration or spoofing.
Recommendations
- No firewall rules or blocks required at this time.
- Consider correlating with other IPs in the `MRHOSTBIZ-NET` subnet for contextual analysis.
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*Generated on 2026-06-10. Data sourced from IPDebrief intelligence feeds.*
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | anatoliy leshykh |
| ASN | AS51167 |
| Network Name | — |
| CIDR Block | 37.139.52.0/24 |
| RIR | RIPE |
| Country | — |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | 37-139-52-112.mrhost.biz |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
| Forward Hostnames | 37-139-52-112.mrhost.biz |
🔐 DNS Hygiene
| Hygiene Score | 60% (Good) |
| SPF | Present |
| DMARC | Present |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Not configured |
☁️ 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 | 30% | 2 | 4 |
| routing | 27% | 2 | 3 |
| services | 15% | 2 | 2 |
| ownership | 35% | 3 | 6 |
| reputation | 29% | 1 | 3 |
| geolocation | 34% | 2 | 3 |
| Overall | 28% | 12 | 21 |
Coverage: 6/6 dimensions · Data sufficiency: sufficient
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-23 18:30:10 UTC |
| Last Seen | 2026-06-28 22:48:24 UTC |
| Profile Built | 2026-06-29 04:51:00 UTC |
| Data Freshness | Live |
| Signal Types | 26 |
| Total Observations | 29 |
🔍 26 signal types · 29 observations collected
This report is generated from 26+ 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.