18.236.7.105📋 Copy

# IP INTELLIGENCE BRIEFING: 18.236.7.105/32

Classification: LOW RISK - Authorized AWS Infrastructure

Date: 2026-06-21

Analyst: IPDebrief Intelligence Team

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## EXECUTIVE SUMMARY

IP address 18.236.7.105 is identified as a legitimate Amazon Web Services (AWS) cloud infrastructure endpoint. The IP demonstrates a low risk profile (Risk Score: 25/100) with no active threat indicators or malicious activity observed. The address resolves to an EC2 instance in the US West-2 (Oregon) region and is properly registered within Amazon's CIDR block 18.236.0.0/15.

Recommendation: No blocking required. Standard network monitoring applies.

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## INFRASTRUCTURE PROFILE

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## NETWORK CLASSIFICATION

• Is Cloud: Yes
• Is CDN: No
• Is Proxy: No
• Is Tor Exit: No
• Is Residential: No
• Is Hosting: No
• Open Ports: None detected (Firewalled)
• Service Purpose: Firewalled / No Services

The IP is properly classified as cloud infrastructure with no publicly exposed services, indicating appropriate security hardening.

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## DNS RESOLUTION

DNS records are valid and consistent with AWS infrastructure naming conventions.

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## THREAT ASSESSMENT

Current Threat Status: CLEAN

No threat indicators, malicious activity, or campaign associations detected.

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## TEMPORAL ANALYSIS

Observation History: 23 observations tracked

• Most Recent Signal: 2026-06-21 - Cloud infrastructure confirmed (AWS)
• Threat Observation Count: 1 (historical)
• Threat Persistence Days: 0
• Ownership Changes: 0
• Stability: Consistent infrastructure classification

The IP has maintained consistent cloud infrastructure classification across all observation windows with no degradation in reputation.

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## SUBNET NEIGHBORHOOD ANALYSIS

Subnet: 18.236.7.105/24

• Abuse Density: 0 (Clean)
• Classification: Mostly Clean
• Total Siblings: 1
• Active Siblings: 1
• Threat Siblings: 1

The /24 subnet shows minimal threat presence, consistent with legitimate AWS infrastructure usage.

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## NETWORK RELATIONSHIPS

All relationship data confirms:

• Network Association: AMAZO-ZPDX (Amazon AWS network)
• DNS Associations: ec2-18-236-7-105.us-west-2.compute.amazonaws.com
• Control Plane: Origin ASN 16509, BGP prefix 18.236.0.0/15

Consistent AWS infrastructure with no anomalous external associations.

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## SECURITY ACTIONS

Recommended Actions: None

The IP address presents no security threat and does not require firewall rules or blocking. Standard network monitoring protocols are sufficient.

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## ANALYST NOTES

This IP address represents legitimate AWS cloud infrastructure with no indicators of compromise or malicious activity. The low risk score (25/100), clean threat profile, and consistent infrastructure classification across multiple observation periods support classification as trusted infrastructure. No defensive actions are required beyond standard network monitoring.

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