3.81.61.122📋 Copy

# INTELLIGENCE BRIEFING: IP 3.81.61.122/32

## Executive Summary

Risk Assessment: LOW RISK (Score: 25/100) — Standard cloud infrastructure with no malicious indicators detected.

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## Ownership & Infrastructure

• Organization: Amazon Data Services Northern Virginia (Amazon Web Services)
• ASN: AS14618 (amazon.com inc.)
• Network Block: 3.80.0.0/12 (AMAZON-IAD)
• Classification: Cloud provider infrastructure, no proxy/VPN/Tor activity
• Geolocation: Ashburn, Virginia, US (39.04°N, -77.49°W)

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## Network State & Services

• Service Status: No active services detected — system appears firewalled
• Open Ports: None
• DNS: PTR hostname `ec2-3-81-61-122.compute-1.amazonaws.com` with confirmed forward resolution to `amazonaws.com`
• TLS/HTTP: No certificates, no HTTP titles detected

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## Threat Intelligence Indicators

• Threat Score: Clean (Risk Score: 25)
• Blacklist Status: Listed on 1 of 8 DNSBLs (likely false positive for cloud infrastructure)
• Known Campaigns: None
• Threat Feeds: No matches
• Abuse Confidence: Not applicable (no abuse signals)
• Known Attacker: False
• Spam Source: False
• Tor Exit Node: False

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## Historical Analysis

• Observation Count: 20 signals tracked
• Temporal Trend: Stable behavior with no significant risk escalation
• Threat Persistence: None (0 threat observation days)
• Ownership Changes: None (consistent Amazon ownership)

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## Neighborhood Assessment

• Subnet: 3.81.61.122/24
• Abuse Density: 0 (clean subnet)
• Threat Siblings: 0 of 1 active siblings
• Risk Classification: Clean

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## Relationship Graph

• DNS Associations: Multiple links to `ec2-3-81-61-122.compute-1.amazonaws.com`
• Network Relationships: Consistent AMAZON-IAD network references (15 total)
• No external threat correlations detected

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## Recommended Actions

No blocking required. This is legitimate cloud infrastructure:

• Monitor for service changes if this IP begins showing HTTP/TLS activity
• Standard cloud provider IP — may appear on DNSBLs due to false positives
• No firewall rules recommended at this time

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Intel Source: IPDebrief Intelligence Platform

Classification: Unofficial Threat Intelligence — For defensive security use only

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