13.38.39.20📋 Copy

# IP Intelligence Briefing: 13.38.39.20/32

Classification: Low Risk / Legitimate Infrastructure

Date of Analysis: 2026-08-13

## Executive Summary

IP address 13.38.39.20 resolves to Amazon Web Services infrastructure in France and presents no threat indicators. The address is classified as clean with a risk score of 0. No defensive action is recommended at this time.

## Ownership and Geolocation

• Organization: Amazon Data Services France
• ASN: 16509 (AMAZON-CDG)
• CIDR Block: 13.36.0.0/14
• Location: Paris, Île-de-France, France (48.86°N, 2.35°E)
• DNS Hostname: ec2-13-38-39-20.eu-west-3.compute.amazonaws.com

The IP address is part of AWS's European cloud infrastructure network registered with ARIN. DNS resolution confirms forward and reverse consistency.

## Threat Assessment

Risk Score: 0 (Low Risk)

Abuse Confidence Score: Not applicable

Blacklist Status: Clean (0 blacklist entries)

Campaign Associations: None detected

Threat indicators analysis returned no matches. The IP is not flagged as a known attacker, spam source, or Tor exit node. No malicious campaigns were correlated with this address.

## Network Activity and Services

• Open Ports: None detected
• TLS Certificate: Not present
• HTTP Services: Not responding
• Network Role: Firewalled / No Services

No active services were observed on the IP, which is consistent with cloud infrastructure that may be configured for specific internal workloads or terminated at the edge.

## Historical Analysis

Sixteen observations were recorded for this address. Key findings:

• Ownership Stability: No ownership changes detected
• Threat Persistence: 0 days (no persistent malicious activity)
• Malicious Classification: Not persistently malicious
• Recent Activity: Most recent signals observed on 2026-08-13

The IP has maintained a stable ownership profile with no escalation in threat signals over the observation period.

## Neighborhood Analysis

Subnet 13.38.39.20/24 analysis:

• Total Neighbors: 0
• Abuse Density: 0 (clean)
• Threat Siblings: 0
• Classification: Clean

The immediate /24 subnet shows no neighboring addresses with threat indicators, suggesting this is an isolated infrastructure assignment within AWS's broader cloud network.

## Relationships

Three entity relationships were identified:

1. DNS Association: ec2-13-38-39-20.eu-west-3.compute.amazonaws.com

2. Same Network: AMAZON-CDG network

3. DNS Association: ec2-13-38-39-20.eu-west-3.compute.amazonaws.com (duplicate entry)

All relationships point to legitimate AWS infrastructure rather than adversarial connections.

## Recommended Actions

No firewall rules or blocking recommendations are warranted. The IP address:

• Has a risk score of 0
• Is associated with legitimate cloud infrastructure
• Shows no threat indicators
• Is clean within its subnet

SOC Analyst Recommendation: Monitor passively as part of normal network traffic. No blocking, rate-limiting, or investigative actions are required at this time.

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*Report generated by IPDebrief intelligence platform. All data points sourced from automated network observations and public threat intelligence feeds.*

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