83.135.189.58
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: 83.135.189.58
Date: 2026-06-05
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**1. Core Profile**
- Risk Rating: Moderate (40/100)
- Ownership: 1&1 Versatel GmbH (AS8881), Germany
- Geolocation: Krefeld, North Rhine-Westphalia, Germany (51.17°N, 10.45°E)
- Network Role: Firewalled / No Services (no open ports, no TLS/HTTP activity)
- Threat Indicators: No malicious activity detected (no blacklists, campaigns, or DNS abuse).
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**2. Observation History**
- Geolocation Consistency: Mixed signals (e.g., one record lists "Krefeld" while another suggests coordinates ~51.3336°N, 6.5657°E, ~400km accuracy).
- Subnet Abuse: 83.135.189.0/24 has low abuse density (1/100), but 2 of 2 sibling IPs show moderate risk (40/100).
- Ownership Stability: No recent ownership changes; 18 observations over 30 days.
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**3. Relationships**
- DNS Associations: Linked to `i5387BD3A.versanet.de` (versanet.de domain). SPF record present but no DMARC.
- Network Context: Part of "VT-Customer-POOL" (AS8881), with no CDN, cloud, or mobile carrier flags.
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**4. Neighborhood Analysis**
- Subnet: 83.135.189.0/24
- Neighbor Risk:
- 83.135.189.7: Moderate risk (40/100).
- 83.135.189.134: Low risk (0/100).
- Abuse Density: 1/100 (mostly clean).
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**5. Actionable Insights**
- Monitor Subnet: The IP’s subnet contains mixed-risk neighbors; investigate 83.135.189.7 for potential lateral movement.
- DNS Security: Ensure SPF/DKIM/DMArc alignment for `versanet.de` to mitigate email spoofing risks.
- Geolocation Discrepancy: Validate IP’s physical location due to conflicting geolocation data.
- Network Segmentation: Confirm firewalled status and ensure no unintended exposure of internal services.
Recommendation: No immediate blocking required, but continuous monitoring is advised.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | 1&1 Versatel GmbH |
| ASN | AS8881 |
| Network Name | VT-Customer-POOL |
| CIDR Block | 83.135.184.0/21 |
| RIR | RIPE |
| Country | DE |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR | i5387BD3A.versanet.de |
| Forward Confirmed | Yes — FCrDNS verified |
| Forward Hostnames | i5387BD3A.versanet.de |
🔐 DNS Hygiene
| Hygiene Score | 60% (Good) |
| SPF | Present |
| DMARC | Not configured |
| FCrDNS | Verified |
| DNSSEC | Valid |
| CAA | Not configured |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Firewalled / No Services |
| Network Tier | Tier 3 — Basic operator with some routing infrastructure |
🔌 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 | 27% | 2 | 3 |
| routing | 19% | 1 | 2 |
| services | 13% | 1 | 1 |
| ownership | 27% | 2 | 3 |
| reputation | 22% | 1 | 3 |
| geolocation | 23% | 2 | 2 |
| Overall | 22% | 9 | 14 |
Coverage: 6/6 dimensions · Data sufficiency: sufficient
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (70%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-12 15:48:40 UTC |
| Last Seen | 2026-06-06 13:53:43 UTC |
| Profile Built | 2026-06-06 14:34:44 UTC |
| Data Freshness | Live |
| Signal Types | 23 |
| Total Observations | 23 |
🔍 23 signal types · 23 observations collected
This report is generated from 23+ 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.