Got caller calling my number they don't leave a message on my phone machine if they need to contact me about something they need to leave me a message.

I was given this number 2 years ago when I moved from Bloomingdale to the south suburbs.  Someone named Rameriz or something like that must have had this number before me.  I keep getting collection calls for him and tell them this number is not longer his.

called and left no message.  caller id said Il, usa.

not sure idf they are legit...