It's a "brand" of Comcast (whatever that means) "Comcast Cable is the cable television division of Comcast Corporation, providing cable television, broadband i

It's a "brand" of Comcast (whatever that means) "Comcast Cable is the cable television division of Comcast Corporation, providing cable television, broadband internet, and landline telephone under the Xfinity brand." https://en.wikipedia.org/wiki/Comcast#Comcast_Cable_(Xfinity) https://en.wikipedia.org/wiki/Comcast#Comcast_Cable_(Xfinity...