Comcast Xfinity is the largest cable internet provider in the country, with relatively strong customer service scores and gigabit service available across the entire coverage map. Addresses ...

and cable and internet services are not available in every state. You can see the full Xfinity coverage map or enter your ZIP code to verify service availability on the Xfinity website.

Broadband partners and the associated compensation do not influence our editorial decisions. Read more about our advertising policy. Known for its broad availability and fast speeds, Xfinity ...

Thousands of Comcast customers across South King County are facing a major internet outage after vandals damaged a critical ...