Autonomous System Overview

AS7922: Comcast Cable Communications

Largest residential cable broadband and fiber telecommunications provider in the United States (Xfinity).

Network Specification & Registry DataActive / Announced

Autonomous System (ASN)

AS7922

Organization / Holder

Comcast Cable Communications, LLC

Registry (RIR)

ARIN

Traffic Classification

Transit / ISP

Registered Country

United States (US)

Estimated IP Pool

72,000,000+

Announced IP Subnet Ranges (CIDR Prefixes)

The following sample CIDR routing prefixes are advertised and routed by AS7922 across global BGP border tables:

24.0.0.0/11

50.128.0.0/10

67.160.0.0/11

73.0.0.0/8

98.192.0.0/11