153.75.226.24📋 Copy

# THREAT INTELLIGENCE BRIEFING

Target IP: 153.75.226.24/32

Classification: Low Risk / Defensive Monitoring

Generated: Current Analysis Period

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## EXECUTIVE SUMMARY

IP 153.75.226.24 presents a low-risk profile with no active threat indicators. The address operates as a firewalled endpoint with no open services or detected malicious activity. While the IP itself shows benign characteristics, the adjacent subnet (153.75.226.0/24) contains one neighboring IP with elevated risk scores warranting continued monitoring.

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## NETWORK INFRASTRUCTURE PROFILE

Ownership & Routing:

• ASN: 19318 (Comcast Business)
• BGP Prefix: 153.75.224.0/19
• Control Plane: Route stability flagged as inconsistent
• Transit Networks: Comcast, Cogent

Geolocation:

• Country: United States (US)
• Confidence: Low (2500km accuracy radius)
• Inferred coordinates: 39.83°N, -98.58°W

DNS Resolution:

• PTR Record: vps3356817.trouble-free.net
• Reverse DNS: vps3356817.trouble-free.net
• Forward Resolution: Confirmed (1 hostname)
• DNSSEC: Valid
• SPF Record: Present; DMARC: Absent

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## THREAT INDICATOR ANALYSIS

Current Risk Status: 0 (Low Risk)

• Abuse Confidence Score: Not applicable
• Blacklist Status: 0 listings across 8 threat feeds
• Known Campaigns: None detected
• Tor Exit Node: No
• Known Attacker: No
• Spam Source: No

Service Exposure:

• Open Ports: None detected
• TLS Certificate: None
• HTTP Banner: None
• Service Classification: Firewalled / No Services

Behavioral Indicators:

• Honeypot Hits: 0
• Enumeration Strikes: 0
• WAF Violations: 0
• Total Incidents: 0
• Auto-Banned: No

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## OBSERVATION HISTORY

Total Observations: 16 (Most recent: 2026-07-29)

Recent Signal Activity:

• Geolocation updates: US (confidence 0.35)
• Service scans: No open ports detected (confidence 0.70)
• Threat indicator checks: 8 blacklist feeds monitored, 0 listings (confidence 0.50)
• DNS validation: DNSSEC valid (confidence 0.90)

Temporal Analysis:

• Ownership changes: 0
• Threat persistence: 0 days
• Persistently Malicious: No

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## RELATIONSHIP MAPPING

Direct Associations: 2 (Both DNS-based)

• Hostname: vps3356817.trouble-free.net (associated twice)
• No organization-level or certificate-based relationships detected
• No correlated IPs or subnet associations beyond /24

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## SUBNET CONTEXT (153.75.226.0/24)

Abuse Density: 0 (Low)

Total Neighbors: 2

Risk Distribution: 1 Medium, 1 Low

Neighbor IP Analysis:

Subnet Classification: No inherited risk flags

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## SECURITY ACTIONS & RECOMMENDATIONS

No Immediate Actions Required: Current risk profile does not warrant blocking or restriction.

Recommended Monitoring:

1. Subnet Awareness: Monitor 153.75.226.124 for potential threat activity (medium risk score of 40)

2. DNS Monitoring: Track vps3356817.trouble-free.net for reputation changes

3. Periodic Reassessment: Given route stability inconsistencies, review IP status quarterly

Firewall Configuration:

• No blocking rules recommended
• Standard ingress/egress filtering applies
• No special treatment required for traffic to/from this IP

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## CONCLUSION

IP 153.75.226.24 is a benign, firewalled endpoint with no active malicious indicators. The address resolves to a VPS hostname under trouble-free.net with proper DNSSEC validation. While the immediate risk profile is low, analysts should maintain awareness of the adjacent subnet's medium-risk neighbor (153.75.226.124) and continue periodic reassessment due to observed route stability inconsistencies.

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Classification: Defensive Intelligence

Distribution: SOC Operations, Security Operations Center

Confidence Level: Standard

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