Watch PAC-12 Network live stream online.Pac-12 Network is an American sports-oriented digital cable and satellite television network that is owned by the Pac-12 Conference. The network’s studio and production facilities are headquartered in San Francisco, California, sharing the same building as Comcast SportsNet Bay Area.In addition to the national network, it also operates a group of six regional sports networks focusing on different schools within the conference under the Pac-12 Networks brand