66.229.249.65📋 Copy

# INTELLIGENCE BRIEFING: 66.229.249.65/32

## Executive Summary

IP 66.229.249.65 is a residential Comcast Cable endpoint located in Miami, Florida, USA. The address carries a moderate risk score of 50/100, primarily driven by DNSBL listings. No active threat indicators, campaigns, or malicious behavior were observed. The IP belongs to the MIAMI-22 network (66.229.128.0/17) and represents a residential cable connection type.

## Ownership & Network Classification

• ISP/Provider: Comcast Cable Communications Holdings, Inc. (AS7922)
• Network: MIAMI-22 (66.229.128.0/17)
• Network Role: Residential Endpoint (Cable)
• Geolocation: Miami, Florida, United States (25.81°N, -80.21°W)
• RIR: ARIN (Registered: 66.229.128.0/17)
• PTR Hostname: c-66-229-249-65.hsd1.fl.comcast.net

## Risk Assessment

Overall Risk Score: 50/100 (Moderate Risk)

Risk Factors:

• DNSBL Listed: 2 out of 8 total lists
• No provider authority concerns
• No known attacker or spam source attribution
• No association with known threat campaigns

Threat Indicators: None detected

• Blacklist Count: 0
• Is Tor Exit: No
• Is Known Attacker: No
• Is Spam Source: No
• Is Proxy/VPN: No

## Observation History (16 signals)

Recent observations from 2026-07-31 indicate:

• Geolocation: Consistent Miami, FL reporting from MaxMind and AlienVault sources
• RTT Validation: Some geolocation discrepancies observed (claimed distance 7554km vs. Miami coordinates)
• Subnet Classification: Clean (abuse density: 0)
• Threat Status: No persistent malicious activity observed

## Neighborhood Analysis

Subnet: 66.229.249.65/24

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

## Relationships

• Network: MIAMI-22 (3 associations)
• Hostname: c-66-229-249-65.hsd1.fl.comcast.net (2 DNS associations)

## Security Recommendations

1. Allow List: No blocking recommended; this is a residential IP with no active threats

2. Monitoring: Standard residential endpoint monitoring sufficient

3. DNSBL Review: 2 DNSBL listings present but no confirmed abuse activity

4. Firewall: No specific firewall rules required; standard residential access policies apply

## Conclusion

66.229.249.65/32 is a legitimate residential Comcast Cable endpoint in Miami, FL with a moderate risk rating primarily due to DNSBL associations. No malicious indicators, campaigns, or neighborhood threats were identified. The IP represents normal residential internet traffic and does not require special blocking or mitigation measures.

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