The KIIS Network is named after KIIS-FM, a Los Angeles based pop radio station broadcast on the 102.7 MHz FM band.

In December 2014, it was announced that Fairfax Media would merge with the Macquarie Radio Network and sell 96FM Perth to ARN.

Mix 106.3 Canberra is a joint-venture with Southern Cross Austereo and programmed as part of the Triple M network.

It also broadcasts in a joint venture with the Pure Gold Network, the adult contemporary-formatted Chemist Warehouse Remix.

On DAB+ in all markets (except Perth and Canberra), the KIIS Network operates a 90's pop digital station branded as KIIS 90s (branded Mix 90s in Adelaide), alongside an 80's pop station in Brisbane, Adelaide and Perth.