3.252.205.121📋 Copy

# IP Threat Intelligence Briefing: 3.252.205.121/32

## Executive Summary

IP 3.252.205.121 is a low-risk AWS EC2 instance located in Dublin, Ireland. Current risk assessment indicates minimal threat activity with no malicious indicators detected. The IP represents legitimate cloud infrastructure within Amazon's 3.248.0.0/13 cloud compute block.

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## Technical Profile

Ownership & Classification:

• ASN: 16509 (Amazon Data Services Ireland Limited)
• Organization: AMAZON-DUB
• CIDR Block: 3.248.0.0/13
• Infrastructure Type: CloudCompute
• Classification: AWS EC2 Instance (Firewalled/No Services)
• Geolocation: Dublin, Ireland (53.35°N, -6.26°W)

Reputation Metrics:

• Risk Score: 25 (Low Risk)
• Provider Score: 0
• Authority Score: 0
• Abuse Confidence Score: None detected
• Blacklist Count: 0

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## Network Context

Subnet Analysis (3.252.205.121/24):

• Abuse Density: 1 (low)
• Classification: mostly_clean
• Inherited Risk: 2
• Total Siblings: 1
• Active Siblings: 0
• Threat Siblings: 1

Network Relationships:

• Multiple relationships to AMAZON-DUB network block
• DNS associations: ec2-3-252-205-121.eu-west-1.compute.amazonaws.com
• Consistent AWS infrastructure patterns observed

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## Threat Indicators Assessment

Active Threat Signatures:

• No known attacker indicators
• No Tor exit node activity
• No spam source classification
• No known campaign affiliations
• No threat feed matches

DNS & Service Analysis:

• PTR Hostnames: ec2-3-252-205-121.eu-west-1.compute.amazonaws.com
• Forward Resolution: Confirmed (amazonaws.com)
• Open Ports: None detected
• TLS Certificates: Not exposed
• Services: No active services detected (firewalled)

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## Historical Observation Summary

Temporal Analysis:

• Total Observations: 20 signals recorded
• Threat Persistence Days: 0
• Ownership Changes: 0
• Persistence Classification: Not persistently malicious

Recent Signal Timeline (2026-06-16):

• Subnet classification: mostly_clean (abuse density: 1)
• Threat indicators: None detected
• Routing status: Stable
• Operator score: 0.2609 (Basic)
• DNSSEC validation: Valid

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## Security Assessment & Recommendations

Risk Determination: LOW RISK

Assessment Rationale:

The IP address represents legitimate AWS cloud infrastructure with no active threat indicators. The IP is properly registered under Amazon's Dublin data center block, maintains valid DNS records, and shows no evidence of malicious activity, abuse, or campaign participation.

Recommended Actions:

• No firewall blocking recommended
• No additional blocking rules required
• Monitor for any changes in threat indicators
• Standard cloud security monitoring applies

Note: The subnet contains minimal threat density with one threat sibling IP identified elsewhere in the /24 block. This does not correlate directly to the target IP's current risk profile.

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## Intelligence Confidence

Status: Current, Validated

Data Sources: IPDebrief Intelligence Platform

Last Updated: 2026-06-16

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*This briefing is generated from automated intelligence analysis. SOC analysts should correlate with internal threat indicators and threat intelligence feeds before making final security decisions.*

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