Log on to the router (it'll be along the lines of 192.168.1.1) and you will be able to find what is connected to the network. If you are unsure of the ip address for your router, post the make and model here and I'll find it for you.
OnePlus 5 review
See the work of famous artists playing with toys
iPad Pro 10.5in (2017) review
Comment faire une capture d’écran sur un Mac ?