## INTELLIGENCE BRIEFING: 212.87.215.23
Classification: LOW RISK
Report Date: 2026-07-29
Intel Level: Standard
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EXECUTIVE SUMMARY
IP 212.87.215.23 was analyzed and classified as LOW RISK with an overall risk score of 25/100. No active threat indicators, malicious campaigns, or behavioral anomalies were detected. The IP is currently firewalled with no services exposed.
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RISK PROFILE
| Metric | Value |
|---|---|
| Risk Score | 25 (Low Risk) |
| Abuse Confidence | Not applicable |
| Blacklist Count | 0 |
| DNSBL Listings | 1 of 8 |
| Provider Score | 0 |
| Authority Score | 0 |
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OWNERSHIP & GEOLOCATION
Network Information:
- ASN: 44486
- BGP Prefix: 212.87.214.0/23
- RIR: RIPE
- Net Name: Prepaid-Hoster
- Abuse Contact: abuse@prepaid-hoster.de
Geolocation:
- Country: GB (London) / DE (Kurpromenade 48)
- *Note: Geolocation discrepancy observed between sources*
- Timezone: Europe/London
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NETWORK CLASSIFICATION
| Attribute | Status |
|---|---|
| Open Ports | None |
| TLS Certificate | N/A |
| HTTP Title | N/A |
| Server Banner | None |
| Is Cloud | False |
| Is CDN | False |
| Is VPN | False |
| Is Proxy | False |
| Is Tor | False |
| Is Hosting | False |
| Is Mobile | False |
| Is Residential | False |
| Service Purpose | Firewalled / No Services |
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THREAT INDICATORS
Current Threat Status: CLEAN
- No threat indicators identified
- Not a known attacker
- Not a spam source
- No Tor exit node activity
- No known campaign associations
- Zero WAF violations detected
- Zero honeypot hits
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NEIGHBORHOOD ANALYSIS
Subnet: 212.87.215.23/24
- Abuse Density: 0
- Total Siblings: 0
- Active Siblings: 0
- Threat Siblings: 0
- Risk Distribution: All categories at zero
The IP exists in an isolated subnet with no neighboring addresses flagged for abuse or threat activity.
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RELATIONSHIP GRAPH
No relationships detected. The IP shows no associations with:
- Related subnets
- Hostnames
- Organizations (beyond ownership)
- Certificates
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OBSERVATION HISTORY
Total Observations: 11
Threat Persistence: 0 days
Ownership Changes: 0
Recent signals (July 2026) indicate:
- Stable RIR registration (RIPE)
- Consistent ownership under "Dennis Ziolkowski" / Prepaid-Hoster
- Classification maintained as "clean"
- Operator score: 0.1304 (Minimal)
- Route stability: False (routing changes observed)
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CONTROL PLANE DATA
| Metric | Value |
|---|---|
| Is Route Stable | False |
| Route Changes (30d) | 0 |
| RPKI State | Not assessed |
| IRR Consistency | Not assessed |
| DNSSEC Valid | True |
| Has CAA | False |
| DNSBL Listed Count | 1 |
| DNSBL Total Lists | 8 |
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RECOMMENDED ACTIONS
Firewall/Blocking: NOT REQUIRED
The IP presents no actionable threat indicators. Standard monitoring practices are sufficient. No firewall rules or blocking actions are recommended.
Monitoring Recommendations:
- Maintain standard traffic logging
- No elevated alerting required
- Periodic re-evaluation on a standard schedule
---
ANALYST NOTES
This IP address demonstrates no malicious behavior patterns. The absence of open services, combined with clean threat indicators and zero neighborhood abuse density, supports classification as LOW RISK. The geolocation discrepancy (GB vs DE) is a common data inconsistency with prepaid hosting infrastructure and does not alter the threat assessment.
Status: NO ACTION REQUIRED
This summary was generated by AI and may contain inaccuracies. Verify critical details independently.
๐ข Ownership & Registration
| Organization | Dennis Ziolkowski |
| ASN | AS44486 |
| Network Name | Prepaid-Hoster |
| CIDR Block | 212.87.214.0/23 |
| RIR | RIPE |
| Country | DE |
| Abuse Contact | Available via RDAP |
๐ DNS Intelligence
| PTR Record | No PTR |
| Forward Confirmed | No โ PTR hostname does not resolve back to this IP (weak signal) |
๐ DNS Hygiene
| Hygiene Score | 20% (Poor) |
| SPF | Not configured |
| DMARC | Not configured |
| FCrDNS | Not verified |
| DNSSEC | Valid |
| CAA | Not configured |
โ๏ธ Network Classification
| Infrastructure | Unknown |
| Service Purpose | Single-Service Host |
| Network Tier | Unknown โ Insufficient routing data to classify |
๐ Services & Open Ports
| Port | Service | Protocol | Banner |
|---|---|---|---|
| 22 | ssh | tcp | |
| Closed Ports | 25, 80, 443, 3389, 8080, 8443 (1 open / 7 scanned) | ||
| Server | โ |
| HTTP Title | โ |
| SSH Version | SSH-2.0-OpenSSH_9.6p1 Ubuntu-3ubuntu13.18 |
๐ TLS Certificate
| 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 | 25% | 1 | 1 |
| routing | 25% | 1 | 1 |
| services | 25% | 1 | 1 |
| ownership | 0% | 0 | 0 |
| reputation | 0% | 0 | 0 |
| geolocation | 0% | 0 | 0 |
| Overall | 12% | 3 | 3 |
| Data Coherence | Consistent (100%) |
| Attribution | Moderate (50%) |
| OwnershipFCrDNSGeo ConsensusGeo PlausibleIRR MatchRPKI Valid |
๐ Observation Timeline ๐ Live
| First Seen | 2026-07-22 19:32:55 UTC |
| Last Seen | 2026-07-29 22:50:14 UTC |
| Profile Built | 2026-07-29 15:16:34 UTC |
| Data Freshness | Live |
| Signal Types | 17 |
| Total Observations | 17 |
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