Asked for people by name - same as phone listing.  Said his name was "Dave Reed."  When told Mr. & Mrs. were not available, he said he'd call back.  Hung up before I could tell him not to bother.

I tried calling the number back on my cell phone and a friend's home phone and it stated that the phone number is not is service anymore. So who keeps calling my parents all the time then?

Same thing here.  I keep getting calls from this number, and when I ansewer they hang up.  I called back and got a message saying that the number is not in service.