getting calls every day!

Got a call from this number yesterday (11/16/2015) at around 8 PM Mountain Time.  Caller ID was "Out of area 1-415-422-5439".  Anytime I don't recognize the number, I always let it roll thru to voice mail.  They didn't leave any message; so it's a safe assumption that it was no one I know or want to talk to.  I've now added their number to my Call Block List.

It's the University of San Francisco. Probably calling for a donation.

Whitepages online reverse phone directory says (415) 422-5439
4154225439 is a VoIP number provided by U.S. Telepacific with an area code in CA --- San Francisco area.
scum. spam.

Left no message. I don't like it when organizations ask for money. I'm retired on fixed income.