135.181.13.138📋 Copy

# INTELLIGENCE BRIEFING: 135.181.13.138/32

Classification: LOW RISK — DEFENSIVE CLEARANCE

Date: 2026-06-22

Analyst: IPDebrief Intelligence System

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## EXECUTIVE SUMMARY

IP address 135.181.13.138 is identified as a low-risk infrastructure endpoint associated with Hetzner Cloud hosting infrastructure in Germany. No malicious activity, threat indicators, or persistent abuse patterns detected. The IP shows stable ownership characteristics and legitimate DNS resolution patterns. Recommended action: No immediate blocking required.

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## NETWORK ATTRIBUTES

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## THREAT INTELLIGENCE

Threat Status: CLEAR

• Threat Indicators: None detected
• Blacklist Count: 0
• Known Attacker: False
• Tor Exit Node: False
• Spam Source: False
• Is Persistently Malicious: False
• Threat Observation Count: 0
• Threat Persistence Days: 0

Control Plane Signals:

• DNSBL Listed: 1 of 8 lists
• Operator Score: 0.3478 (Basic)
• Route Stability: Unstable (isRouteStable: false)

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## OBSERVATION HISTORY

Total Observations: 16

Recent signal analysis indicates stable network characteristics:

• Ownership changes: 0 (stable)
• Provider attribution consistent (Hetzner)
• No escalation in risk signals
• No correlation with known malicious campaigns

Temporal Indicators:

• Threat persistence: Absent
• Malicious activity: None observed

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## DNS & RESOLUTION

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## NETWORK RELATIONSHIPS

Associated Entities (3 total):

1. DNS Association: static.138.13.181.135.clients.your-server.de

2. Network: POLECAT-GMBH

3. DNS Association: static.138.13.181.135.clients.your-server.de

No lateral relationships to external organizations or infrastructure detected.

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## SUBNET ANALYSIS (135.181.13.0/24)

Abuse Density: 0%

Neighbor Count: 0

Risk Distribution:

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

The /24 subnet shows no concentrated abuse activity.

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## SECURITY ACTIONS & RECOMMENDATIONS

Current Risk Score: 25

Recommended Actions: None

Firewall Rules: Not applicable

Given the low risk profile (25/100), absence of threat indicators, and stable infrastructure characteristics, no immediate firewall rules or blocking measures are warranted.

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## INTELLIGENCE CONCLUSION

IP 135.181.13.138 is classified as LOW RISK based on comprehensive analysis. The endpoint operates within legitimate Hetzner Cloud infrastructure with no evidence of malicious activity, command and control associations, or abuse patterns. SOC teams may maintain standard logging and monitoring but no elevated threat response procedures are indicated.

Disposition: MONITOR (Standard Baseline)

Clearance: DEFENSIVE CLEARANCE GRANTED

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*Intelligence generated by IPDebrief Intelligence Platform. Data reflects observations as of 2026-06-22.*

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