172.239.153.129📋 Copy

# IP Intelligence Briefing: 172.239.153.129/32

Classification: LOW RISK | Generated: Current | Analysis Status: Complete

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## Executive Summary

IP address 172.239.153.129 is a Linode cloud compute infrastructure endpoint located in Ashburn, Virginia, US. The IP maintains a low-risk profile (score: 25/100) with no active threat indicators, no blacklist entries, and no observed malicious activity. The address is associated with legitimate cloud hosting infrastructure and presents minimal threat to network security.

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## Infrastructure Profile

Ownership & Registration:

• Organization: Linode (ASN: 63949)
• Network: 172.232.0.0/13
• Geolocation: Virginia, US (Ashburn data center region)
• Infrastructure Type: CloudCompute / Hosting
• DNS Resolution: 172-239-153-129.ip.linodeusercontent.com

Network Classification:

• Cloud Provider: Yes (Linode)
• CDN: No
• VPN/Proxy: No
• Tor Exit Node: No
• Bogon Address: No
• AnyCast: No

Control Plane Data:

• BGP Prefix: 172.239.128.0/19
• Route Stability: False (route changes detected in recent 30-day window)
• DNSSEC: Valid
• DNSBL Listed: 1 of 8 major lists (non-malicious infrastructure listing)

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## Threat Assessment

Risk Indicators:

• Overall Risk Score: 25 (Low)
• Abuse Confidence Score: Not applicable
• Known Attacker: No
• Spam Source: No
• Tor Exit Node: No
• Blacklist Count: 0
• Known Campaigns: None identified

Threat Signal History:

• Total Observations: 22 signals tracked
• Recent Activity: Multiple observations from July-August 2026
• Threat Persistence: 0 days
• Persistent Malicious Activity: No
• Campaign Correlation: None detected

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## Neighborhood Analysis

Subnet: 172.239.153.0/24

• Abuse Density: 0% (Clean)
• Total Siblings: 2 active IPs
• Threat Siblings: 0
• Inherited Risk: 0

Neighbor IP Analysis:

• 172.239.153.161: Risk Score 25, Authority Score 60 (Low risk, associated with Linode)

The /24 subnet demonstrates clean classification with no inherited threat indicators from neighboring addresses.

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## Service & Port Analysis

Open Ports: None detected

HTTP/HTTPS Services: No active web services

TLS Certificates: None

Server Banner: None detected

The IP appears to be configured as a firewalled endpoint with no exposed services, consistent with Linode cloud infrastructure hosting patterns.

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## Relationship Graph

Associated Entities (11 relationships detected):

• DNS Associations: Multiple hostname associations to 172-239-153-129.ip.linodeusercontent.com
• Network Associations: Linode network infrastructure (LINODE)
• Certificate Associations: None

The relationship graph indicates standard Linode infrastructure patterns with DNS and network-level associations.

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## Recommended Actions

Current Risk Level: LOW - No immediate action required

Security Recommendations:

1. Monitoring: Standard monitoring protocols apply. No special attention required.

2. Firewall Rules: No specific blocking rules recommended

3. Traffic Analysis: Normal traffic patterns expected for cloud infrastructure

4. Investigation Priority: Low

Note: The IP's risk profile indicates legitimate cloud compute usage. If traffic patterns from this IP deviate from expected behavior (e.g., unusual data exfiltration, port scanning, or command-and-control communication), further investigation warranted.

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## Temporal Analysis

Ownership Changes: 0

Average Ownership Duration: N/A

Threat Observation Count: 0

Persistent Malicious Activity: No

The IP demonstrates stable ownership characteristics with no observed threat persistence patterns over the observation period.

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Analyst Notes: This IP address represents legitimate Linode cloud infrastructure. The low risk score, clean neighborhood, absence of threat indicators, and stable ownership characteristics all support classification as benign cloud computing infrastructure. Standard defensive monitoring protocols are sufficient.

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