Comcast Internet Service has Flex 4K streaming and hotspot services. Find the right speed of service for your home by answering a few simple questions to have Comcast match you with the right plan.

A product of the nation's largest cable provider, Xfinity Internet, is available in select regions across 39 states and Washington, DC, covering about one-third of the entire population of the US.

Comcast and other cable internet providers started talking up the next generation of cable modem technology in 2022, technology that would bring their internet access offerings up to speed – pun ...