How To Find A Cell Phone Number

How canyou find out when a Cell Phone Number was disconnected?

I have this cell phone number it is 307-247-5869 and I need to find out when it was disconnected ot who the cell phone belongs to. I have searched endlessly with no results. If someone has an idea can you please point me in the right direction? Thanks

Just call it..if no answer and a weird message then it’s a done deal.