I kinda assumed that after I had my call history on my Mac and iPad Facetime apps, since it is possible to call using any iOS/macOS device in the network. You

I kinda assumed that after I had my call history on my Mac and iPad Facetime apps, since it is possible to call using any iOS/macOS device in the network. You don't always have the phone reachable, so I assumed it syncs over iCloud.