173.212.209.89📋 Copy

# IPDEBRIEF INTELLIGENCE BRIEFING

Target: 173.212.209.89/32

Classification: LOW RISK — Cloud Infrastructure Host

Date: Current Analysis Cycle

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## EXECUTIVE SUMMARY

IP 173.212.209.89 is classified as Low Risk (Score: 25/100) and operates within Contabo's German cloud infrastructure. The IP resolves to a VPS instance (vmi238474.contaboserver.net) in Nuremberg, DE. No active threat indicators, campaigns, or malicious behavior observed. Single DNSBL listing detected across 8 checked feeds.

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## PROFILE ANALYSIS

Ownership & Infrastructure:

• ASN: AS51167 (Johannes Selg / Contabo GmbH)
• Organization: Johannes Selg (Contabo)
• CIDR Block: 173.212.192.0/19
• Infrastructure Type: CloudCompute (VPS Hosting)
• RIR: ARIN

Geolocation:

• Country: Germany (DE)
• Region: Bavaria (BY)
• City: Nuremberg (51.17°N, 10.45°E)
• Accuracy: 400 km radius
• Timezone: Europe/Berlin

Network Role:

• Cloud Provider: Contabo
• Hosting: Yes (VPS Instance)
• CDN/Proxy/VPN: No
• Tor Exit: No
• Mobile/Residential: No

DNS Resolution:

• PTR: vmi238474.contaboserver.net
• Forward Hostnames: vmi238474.contaboserver.net
• Forward Resolution: Confirmed (1 hostname)
• Email Authentication: SPF: No, DMARC: No

Services Status:

• Open Ports: None detected
• TLS Certificate: None
• HTTP Banner: None
• Service Classification: Firewalled / No Services

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## THREAT INTELLIGENCE

Threat Indicators:

• Abuse Confidence Score: None
• Blacklist Count: 1 (of 8 feeds checked)
• Known Campaigns: None
• Is Known Attacker: No
• Is Spam Source: No

Control Plane:

• Operator Score: 0.2609 (Basic)
• DNSSEC Valid: Yes
• Route Stability: False
• Route Changes (30d): 0
• BGP Prefix: 173.212.192.0/19
• RPKI State: Not validated
• IRR Consistency: Not checked

Reputation Signals:

• Overall Reputation: Low Risk
• Provider Score: 0
• Authority Score: 0
• Stability: Inconsistent ownership signals

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## OBSERVATION HISTORY

Observation Count: 19 signals recorded

Recent Activity (June 15, 2026):

• Geolocation: DE (confidence: 0.52, accuracy: 400 km)
• ASN Signal: AS51167 Contabo GmbH (confidence: 0.75, reputation: 0)
• Operator Classification: Basic (confidence: 0.60, score: 0.3)
• Network Role: Cloud Compute (confidence: 0.90, confirmed: yes)

Temporal Indicators:

• Threat Persistence Days: 0
• Ownership Changes: 0
• Threat Observation Count: 0
• Persistently Malicious: No

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## RELATIONSHIP GRAPH

Total Relationships: 36 entities linked

Key Associations:

• DNS Associations: Multiple entries pointing to vmi238474.contaboserver.net
• Network Association: Same network (CONTABO)
• Infrastructure Pattern: Single VPS instance on Contabo cloud

Relationship Types:

• DNS Association: Hostname mappings
• Network: AS51167 infrastructure grouping

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## NEIGHBORHOOD ANALYSIS

Subnet: 173.212.209.89/24

Subnet Metrics:

• Abuse Density: 0 (clean)
• Total Siblings: 1
• Active Siblings: 0
• Threat Siblings: 0
• Inherited Risk: 0
• Classification: Clean

Risk Distribution:

• High Risk: 0
• Medium Risk: 0
• Low Risk: 0

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## ACTIONABLE INTELLIGENCE

SOC Analyst Recommendations:

1. ALLOW TRAFFIC: IP classified as Low Risk with no active threat indicators. No firewall blocking recommended.

2. MONITOR DNSBL: Single blacklist listing detected. Review specific feed source if traffic appears anomalous.

3. INFRASTRUCTURE CONTEXT: Recognize as Contabo VPS hosting. Expected behavior for cloud infrastructure.

4. NO IMMEDIATE ACTION REQUIRED: No threat campaigns, attacker reputation, or spam activity observed.

5. BENIGN HOSTING PATTERN: VPS instance with no open services. Firewall configuration appears active.

Recommended Firewall Rules:

• No specific block rules generated (Low Risk classification)
• Standard monitoring logging recommended for baseline

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## CONCLUSION

IP 173.212.209.89 represents standard Contabo cloud infrastructure hosting. No malicious activity, campaigns, or threat indicators observed. The single DNSBL listing warrants awareness but does not indicate active malicious behavior. Traffic from this IP should be permitted with standard monitoring.

Threat Level: LOW — No action required

Confidence: High based on 19 observations and clean subnet profile

Risk Delta: N/A (single IP analysis)

This summary was generated by AI and may contain inaccuracies. Verify critical details independently.