Who called from 4803319973

Got call from 480 331 9973. Some idiot called, didn't speak for 15 seconds, then said I can't hear you and hung up.

Got a call and the person on the other end said - I can't hear you, and then hung up.

Called and it was a bad connection, he kept saying hello? I can't hear you. And then disconnected.

Called, said that he couldn't hear me for 15 seconds and then hung up.

this is not a person.  it is a computer...saying Hello, hello, i can't hear you, hello, hello.  They call me 5 times per week to my cell phone repeating this message EXACTLY.  No matter what i say.  I recorded a few of them...they are the exact same speak and inflection...it has to be a recording.