85.203.21.239
IP Intelligence Briefing: 85.203.21.239
Date: 2026-06-08
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**1. Core Profile**
- Risk Score: Moderate (50/100)
- Ownership: Owned by *Jeroen van veen* (ASN 206092), registered to a "VPN-Consumer-Network" under RIPE.
- Geolocation:
- Reported: Singapore (latitude 1.29, longitude 103.85).
- Validation: Geo plausibility failed (discrepancy between ownership registration in the Netherlands and geolocation).
- Threat Indicators: No malicious activity detected (no blacklists, campaigns, or DNS anomalies).
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**2. Network Behavior**
- Subnet: 85.203.21.0/24 (100 IPs total).
- Subnet Risk:
- Abuse Density: 0% (no reported abuse).
- Neighbor Risk: 86 IPs flagged as "medium" risk (40–50 score), 14 as "low" risk.
- Notable Neighbors:
- 85.203.21.2, 85.203.21.3, 85.203.21.4 (all medium risk).
- 85.203.21.11 (high risk, 70 score).
- Network Role: Residential/VPN network; no CDN, cloud, or infrastructure services detected.
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**3. Historical Observations**
- Recent Activity (2026-06-08):
- Minimal risk score (0.15) with DNSSEC validation.
- Geolocation data consistently reported as Singapore.
- Long-Term Trend:
- No persistent malicious activity; 0 threat observations in 30-day history.
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**4. Relationships & Threat Context**
- Linked Entities:
- Subnet: 85.203.21.0/24 (owned by same entity).
- No linked domains, certificates, or organizations.
- Threat Feeds:
- Not listed in DNSBLs or threat intelligence platforms.
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**5. Recommendations**
- Monitor Subnet: The subnet contains 86 medium-risk IPs; investigate potential botnet or compromised host activity.
- Verify Geolocation: Discrepancy between Netherlands ownership and Singapore geolocation may indicate misconfiguration or spoofing.
- Block High-Risk Neighbors: Consider isolating 85.203.21.11 (high risk) and monitor traffic patterns.
- Check for Enumeration: No active services or open ports detected, but ensure no lateral movement risks from neighboring IPs.
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Conclusion: This IP appears benign but resides in a subnet with mixed risk profiles. Prioritize subnet-level monitoring and validate geolocation anomalies.
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
🏢 Ownership & Registration
| Organization | Jeroen van veen |
| ASN | AS206092 |
| Network Name | — |
| CIDR Block | — |
| RIR | RIPE |
| Country | — |
| Abuse Contact | Available via RDAP |
🌐 DNS Intelligence
| PTR Record | No PTR |
| Forward Confirmed | No — PTR hostname does not resolve back to this IP (weak signal) |
🔐 DNS Hygiene
| Hygiene Score | 20% (Poor) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Not configured |
☁️ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Firewalled / No Services |
| Network Tier | Unknown — Insufficient routing data to classify |
🔌 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
| SANs | None |
| Valid From | — |
| Valid Until | — |
🎯 Confidence Breakdown
Per-dimension confidence scores based on source diversity and data freshness
| Dimension | Score | Sources | Observations |
|---|---|---|---|
| threat | 13% | 1 | 1 |
| routing | 13% | 1 | 1 |
| services | 13% | 1 | 1 |
| ownership | 27% | 2 | 3 |
| reputation | 13% | 1 | 1 |
| geolocation | 13% | 1 | 1 |
| Overall | 16% | 7 | 8 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
📅 Observation Timeline 🔄 Live
| First Seen | 2026-05-16 21:01:37 UTC |
| Last Seen | 2026-06-22 06:39:44 UTC |
| Profile Built | 2026-06-08 03:23:10 UTC |
| Data Freshness | Live |
| Signal Types | 17 |
| Total Observations | 17 |
Full dossier details are available via our API.