The Fastest ISPs in the US 2011

Cox, Comcast, and Charter Communications are the fastest Internet service providers in the US. Each is a national provider that can be found in multiple states, and each has serious infrastructure installed to homes. All scored a fantastic average of 18+ Megabits per second (Mbps) for downloads; Cox had the best upload speed of the three, with an average of 4.8 Mbps. Given our weighting, they all got scores of over 15, with Charter at the low end because of the slower upload speed.