73.174.228.20📋 Copy

IP Intelligence Briefing: 73.174.228.20

Date: 2026-06-09

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**1. Core Profile**

• Reputation: Moderate Risk (Risk Score: 50)
• Provider: Comcast IP Services, L.L.C. (ASN 7922)
• Geolocation: New York, NY, US (Residential, Cable Internet)
• Network Role: Residential / Firewalled
• Threat Indicators: No direct malicious activity detected.
• DNS: Resolves to `c-73-174-228-20.hsd1.pa.comcast.net` with SPF/DMArc configured.
• Services: No open ports or TLS certificates detected.

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**2. Observation History**

• Residential Classification: Confirmed (Cable connection, residential infrastructure).
• Threat Feeds: Listed in 8 threat intelligence sources (1 high-severity, 3 medium-severity, 4 low-severity).
• DNSSEC: Validated.
• BGP: Part of AS7922 (Comcast) with stable routing.

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**3. Relationships**

• DNS Associations: Linked to Comcast hostname `c-73-174-228-20.hsd1.pa.comcast.net`.
• Network: Part of the `PITTSBURGH-6` netblock (Comcast).
• No External Threat Links: No correlated IPs, campaigns, or certificates.

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**4. Neighborhood Analysis**

• Subnet: 73.174.228.20/24
• Abuse Density: 0% (clean subnet).
• Neighbors: No sibling IPs detected (possibly isolated or private).

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**5. Risk Assessment**

• Residential Risk: High (residential IPs are common attack vectors).
• Provider Risk: Low (Comcast is a legitimate ISP).
• Threat Persistence: No persistent malicious activity observed.

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**6. Recommendations**

• Monitoring: Watch for unusual traffic patterns (e.g., outbound C2, DDoS, or exfiltration).
• Firewall: Consider blocking based on residential classification if suspicious behavior is detected.
• Investigation: Validate DNS and BGP integrity; verify if the IP is part of a larger compromised network.

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Note: No immediate mitigation required, but residential IPs require heightened vigilance.

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