Comcast Cable Communications, LLC

AS 33656 CMCS

Comcast Cable Communications, LLC

AS 33656 CMCS


Autonomous Systems are networks typically governed by large ISPs that participate in global Internet routing. Each network is assigned a unique identification number known as the AS number or ASN by the Internet Assigned Numbers Authority.

  32,768 IP addresses

  Network
ASN33656
NameCMCS
OrganizationComcast Cable Communications, LLC
CountryUnited States  
RegistryARIN


  Details
IPv4 addresses32,768
IPv6 /64 networks0
Prefixes1




  Prefixes for AS33656