Lost mobile

Ive lost my mobile, it’s not a big deal, but I want it back. What can I do to retrieve it?
Anything technical I could do to track/trace it, or what should I be doing? It’s turned off, but I went to a pub with mum and dad and it was on.
Answer #1
Not sure if you can get it back…but you can call your network provider and they will track it and maybe disable the phone
Answer #2
Found it lol, behind a bed ftl! Appreciate the time taken to reply aswell, thanks .