13.61.159.237📋 Copy

# IP Intelligence Briefing: 13.61.159.237/32

Date: 2026-06-22

Classification: Low Risk

Analyst: IPDebrief Intelligence Team

## Executive Summary

IP address 13.61.159.237 is a low-risk, cloud-hosted infrastructure endpoint belonging to Amazon Web Services (AWS). The IP resides within the 13.60.0.0/15 BGP prefix (ASN 16509) and is associated with EC2 compute instances in the eu-north-1 (Stockholm) region. Overall threat indicators indicate legitimate cloud infrastructure with minimal malicious activity.

## Profile Assessment

Risk Metrics

• Risk Score: 25/100 (Low Risk)
• Abuse Confidence Score: Not reported
• Blacklist Status: Listed on 1 of 8 DNSBLs
• Stability Label: None assigned

Infrastructure Classification

• Provider: Amazon Web Services
• Infrastructure Type: Cloud Computing (EC2)
• Connection Type: Cloud Hosted
• Service Status: Firewalled / No Active Services Detected
• DNS Resolution: ec2-13-61-159-237.eu-north-1.compute.amazonaws.com

Geolocation

• Primary Location: Stockholm, Sweden (eu-north-1 region)
• Secondary Location: Newark, US (consensus discrepancy noted)
• Geographic Consensus: Mixed sources indicate European deployment
• Timezone: America/New_York

## Historical Analysis

Observation Timeline

16 security signals observed as of 2026-06-22. Key observations include:

Temporal Indicators

• Ownership Changes: 0
• Threat Persistence Days: 0
• Is Persistently Malicious: No
• Threat Observation Count: 0

## Network Neighborhood Analysis

Subnet Assessment (13.61.159.0.0/24)

• Abuse Density: 0 (Clean)
• Classification: Clean
• Total Siblings: 1
• Active Siblings: 0
• Threat Siblings: 0
• Risk Distribution: No high/medium/low risk neighbors detected

Relationship Graph

1 relationship identified:

• DNS Association: ec2-13-61-159-237.eu-north-1.compute.amazonaws.com

## Control Plane Intelligence

## Behavioral Indicators

• Tor Exit Node: No
• Known Attacker: No
• Spam Source: No
• Honeypot Hits: 0
• Campaign Correlation: None detected

## Recommended Actions

For SOC Teams

1. Allow Traffic: This IP represents legitimate AWS cloud infrastructure. No blocking recommended.

2. Monitor DNSBL Listings: Review the 1 DNSBL listing for context. May require investigation if traffic patterns indicate abuse.

3. No Firewall Rules Required: Risk score of 25/100 indicates minimal threat.

For Network Defense

• Permit inbound/outbound: Standard cloud traffic handling applies
• No specific WAF rules needed: Infrastructure is AWS-managed
• Consider geo-filtering: Stockholm deployment may require regional traffic handling

## Threat Intelligence Summary

Threat Level: LOW

The IP address 13.61.159.237 is identified as AWS cloud infrastructure with a clean neighborhood profile. While listed on one DNSBL, the overall risk assessment (25/100) and lack of persistent malicious activity suggest legitimate use. No immediate blocking or escalation is recommended. SOC teams should monitor for changes in DNSBL status or unusual traffic patterns from this endpoint.

Confidence Level: HIGH (based on 16 observations, AWS infrastructure confirmation, and clean subnet analysis)

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