216.151.138.204📋 Copy

Threat Intelligence Briefing: IP 216.151.138.204/32

1. Overview:

The IP address 216.151.138.204 is assigned to Comcast Cable Communications, LLC. It is primarily associated with Comcast's DNS and network infrastructure services. This address is located within the United States and is part of the 216.151.128.0/17 CIDR block.

2. Observation History:

• Recent Activity: The IP has shown consistent network activity typical of DNS operations. There have been no unusual spikes in traffic or anomalous patterns that deviate from expected behavior for a Comcast DNS service provider.
• Historical Data: Over the past months, the IP has maintained stable activity levels without incidents of misuse or association with malicious activities. The data indicates regular DNS query handling, reflecting routine operations.

3. Relationships:

• Associated Services: The IP is linked to Comcast's DNS services, which facilitate domain name resolution for Comcast customers. It supports internal and customer-facing network operations.
• Ownership: The IP is owned by Comcast Cable Communications, LLC, a major telecommunications provider in the United States.

4. Neighborhood Data:

• Neighboring IPs: The surrounding IP range includes other Comcast infrastructure addresses, primarily involved in similar network services. There is no evidence of malicious activity from neighboring IPs that could impact the security posture of 216.151.138.204.
• Geolocation: All neighboring IPs are geolocated within the United States, consistent with Comcast's operational footprint.

5. Threat Assessment:

• Risk Level: Low. The IP address is part of a legitimate service provider's infrastructure with no current indications of being compromised or involved in malicious activities.
• Recommendations:

- Continue monitoring for any deviations from normal DNS traffic patterns.

- Implement standard DNS security measures, such as DNSSEC, to ensure the integrity and authenticity of DNS queries.

- Verify the legitimacy of DNS queries and responses to prevent potential DNS spoofing or cache poisoning attacks.

6. Conclusion:

IP 216.151.138.204/32 is a legitimate Comcast DNS service provider address with no current threat indicators. It remains a critical component of Comcast's network infrastructure, supporting stable and secure DNS operations. SOC teams should maintain routine monitoring and apply best practices for DNS security to mitigate potential threats.

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