13.40.46.164📋 Copy

# Intelligence Briefing: 13.40.46.164/32

## Executive Summary

IP address 13.40.46.164 is identified as legitimate Amazon Web Services infrastructure with no detected malicious activity. Risk assessment indicates Low Risk classification with a risk score of 0.

## Infrastructure Profile

• Organization: Amazon Data Services UK
• ASN: 16509 (AMAZON-LHR)
• Network Range: 13.40.0.0/14
• Geolocation: London, England, GB (eu-west-2 region)
• Infrastructure Type: Cloud Compute (AWS EC2)
• Service Purpose: Single-Service Host

## Network Classification

• Provider: Amazon Web Services
• Classification Flags: Cloud infrastructure (isCloud: true), Hosting enabled
• Not classified as: Tor exit node, proxy, VPN, CDN, residential, or mobile carrier
• DNS Resolution: ec2-13-40-46-164.eu-west-2.compute.amazonaws.com
• PTR Record: Confirmed AWS hostname with forward confirmation

## Service Exposure

• Open Ports: SSH (port 22/tcp) - OpenSSH 9.6p1 Ubuntu-3ubuntu13.18
• TLS Certificate: None detected
• HTTP Service: None detected
• Email Authentication: SPF and DMARC records present

## Threat Indicators

• Risk Score: 0
• Blacklist Count: 0
• Abuse Confidence Score: Not applicable
• Known Attack Status: False
• Spam Source Status: False
• Tor Exit Node: False
• Campaign Associations: None detected
• Threat Feeds: No indicators present

## Neighborhood Analysis

• Subnet: 13.40.46.164/24
• Abuse Density: 0 (clean classification)
• Risk Distribution: No high, medium, or low risk neighbors detected
• Inherited Risk: 2 (low)
• Total Siblings: 1
• Active Siblings: 1
• Threat Siblings: 1

## Observation History

• Total Observations: 23 signals recorded
• Ownership Changes: 0
• Threat Persistence Days: 0
• Persistently Malicious: False
• Recent Activity: Multiple DNS, network, and control plane signals observed from 2026-08-05
• Operator Score: 0.2609 (Basic classification)
• Route Stability: Unstable (isRouteStable: false)
• DNSSEC: Valid

## Relationship Graph

• Network Relationships: Multiple associations to AMAZON-LHR network
• DNS Associations: Hostname ec2-13-40-46-164.eu-west-2.compute.amazonaws.com
• Total Relationships: 19 (all pointing to AWS infrastructure)

## Security Recommendations

No security actions required based on current risk profile. The IP address represents standard AWS cloud infrastructure with no malicious indicators.

## Threat Assessment

Risk Level: Low / Clean

The IP address 13.40.46.164 demonstrates characteristics of legitimate AWS cloud infrastructure in the London region. Key indicators supporting this assessment include:

• Zero risk score with no blacklist entries
• Standard EC2 instance configuration
• Clean neighborhood with no malicious sibling IPs
• Valid DNSSEC and proper email authentication records
• No association with known threat campaigns or indicators

Recommended Action: No firewall blocking or mitigation actions required. Monitor as part of standard cloud infrastructure baseline.

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