I received a call today from 419-959-9989 and they hang up. My first instinct was to google the number. I'm glad I did that, now I'm aware of the scam.
jUST RECEIVED CALL FROM "BILL" FROM CALIFORNIA IF I WAS INTEREST I LOWERING MY INTEREST RATE. TOLD HIM I KNEW IT WAS A SCAM AND THAT I WOULD BE REPORTING THIS NUMBER. OBVIOUSLY HE HUNG UP