Who called from 3017359982

Two calls this morning.  Caller ID read II on the first call and Verizon on the second.  No message.

WARNING--BEWARE!! These callers are   B I G   credit card criminals, known as the card service scammers! Under NO circumstances, give these lowlifes your credit card number, or you will regret it forever!

This number called my cell.  Called the number back, phone just rang, no voicemail set up

Said it was my credit card company and they wanted to lower my interset rate.   I have no active credit card.... hmmm

Called, didn't recognize number so I didn't answer, left no message.