AirPlay is detecting unknown/suspicious devices on my network
I have a closed and protected Wi-Fi router and I am the only person who knows the password.
I have checked that NO other devices are on the network other than mine.
BUT, whenever any of my devices are connected to ONLY my Wi-Fi device it's saying that I can share my display with an Apple TV. I don't own an Apple TV and I'm 100% sure I do not have any Apple TV's connected to my accounts, or iCloud, or anything. What is going on?
The Sonos IS a device on my network that I own.