Here are the channels for the aforementioned networks: DirecTV: 677. A look at how to watch the Longhorn Network on DirecTV, Comcast, and Time Warner, the destination for Texas football in the fall of 2017. The Longhorn Network (LHN) is an American multinational regional sports network that is. What is Longhorn Network (LHN)?; How can I get LHN? What if my TV service provider doesn't. Last Night On provides you with information on all of your favorite late-night TV programming, including what channel Longhorn Network is on.