172.235.193.228📋 Copy

## IPDEBRIEF INTELLIGENCE BRIEFING

Target IP: 172.235.193.228/32

Classification: Cloud Compute Infrastructure

Risk Rating: LOW (Score: 25/100)

Date: 2026-06-28

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EXECUTIVE SUMMARY

IP 172.235.193.228 is a Linode cloud compute instance (ASN 63949) with low-risk profile. The IP exhibits no active threat indicators, operates behind firewalls with no exposed services, and maintains a clean subnet classification. Historical observations show consistent cloud hosting behavior with no escalation in malicious activity.

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INFRASTRUCTURE PROFILE

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THREAT ASSESSMENT

Current Risk Indicators:

• ✅ No known attacker reputation
• ✅ Not a Tor exit node
• ✅ Not identified as spam source
• ✅ Zero blacklist hits
• ✅ No known campaign affiliations
• ✅ No threat feed matches

Control Plane Observations:

• DNSBL listings: 1 of 8 total lists
• Operator score: 0.2609 (Basic classification)
• Route stability: Unstable (route changes detected)
• DNSSEC: Valid

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NEIGHBORHOOD ANALYSIS

Subnet: 172.235.193.228/24

Abuse Density: 0 (Clean)

Classification: Clean

Sibling IPs:

• 172.235.193.218: Risk Score 60 (Medium)
• 172.235.193.228: Risk Score 25 (Low)

Assessment: Subnet shows minimal threat activity. Single sibling IP (172.235.193.218) presents elevated risk, requiring monitoring but not immediate action.

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OBSERVATION HISTORY

Total Signals: 22 observations

Time Range: June 2026

Key Findings:

• Consistent PTR resolution to Linode domain
• Network classification stable (Linode cloud hosting)
• Geolocation: US (Osaka region)
• Abuse density maintained at 0 throughout observation period
• No threat persistence indicators

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RELATIONSHIP MAPPING

Primary Associations:

• DNS: linodeusercontent.com
• Network: LINODE infrastructure
• ASN: 63949 (Linode)

No certificate or organizational relationships beyond Linode cloud infrastructure identified.

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RECOMMENDED ACTIONS

Monitoring Recommendations:

1. Monitor sibling IP 172.235.193.218 (risk score 60) for potential correlation

2. No immediate blocking required - low-risk infrastructure

3. Standard cloud compute monitoring protocols apply

Firewall Rules: No specific blocking rules recommended. Treat as legitimate cloud infrastructure.

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INTELLIGENCE NOTES

The IP demonstrates characteristics of benign cloud hosting infrastructure with no evidence of malicious activity. The elevated sibling IP (172.235.193.218) warrants separate investigation to determine if any correlation exists. Overall threat level remains LOW with no immediate defensive actions required.

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