Network 10 (commonly known as Channel 10 or simply 10) is an Australian commercial television network. One of five national free-to-air networks, 10's owned-and-operated stations can be found in the state capital cities of Sydney, Melbourne, Brisbane, Adelaide and Perth while affiliates extend the network to regional areas of the country. The network is owned by Ten Network Holdings, which in-turn is owned by ViacomCBS Networks UK & Australia.