Who called from 9047132519

Caller ID said, "Anonymous Caller" . . .  two calls so far today, left no voicemail message.

I too have gotten 2 calls from this number. Called back and music played. No one answered. I'm in Nevada.

Received call from this number. Left no message.

They never say anything. Yet they keep calling. Caller ID says "Private Name". I'm in CA.

First time they called I missed their call but called the number right back & got nothing but music.  Next night I answered & it turned out to be  an industry magazine publisher wanting to renew my free subscription.  I declined, btw.