More networks work on KodaDot. We have Asset Hub (Polkadot and Kusama), Kusama, RMRK2. More will be added in the future.
Changing your network
Switching between supported networks is possible in the top right corner next to the bell picture (check the picture below). If you click on a different network, it will always change. You will see your current network on the top page (yellow square).
It's important to be always aware of what network you are on.