Who called from 7143123570

Got this call today.  Left no message.

I've gotten called from this number multiple times, but today they left a message about refinancing my house. An add point considering I don't own a house.

They called me almost once every hour!! super annoying and I dont need to refinance or whatsoever!

They call relentlessly.  No mortgage being considered here so why are they pestering me.  Is it legal?

I get calls every day from this number, sometimes up to 5 times a day. I now see the number on my caller ID and don't even answer it anymore. It  is very annoying. They never leave a message. I answered it one time and asked to not call me ever again.. They just don't get it !!!