IP pool by organisation

Search for "COMCAST NBC UNIVERSAL"

IP Pool	Country	State / Region	City	Coordinates	Timezone
50.78.80.112 - 50.78.80.119	United States ISP \| ORG	Colorado ISP \| ORG	Denver ISP \| ORG	39.7376, -104.985	America/Denver (UTC-6) ISP \| ORG