Who called from 3129820324

This number calls and never leaves a message.

Who is this?

Called my cell phone.  White pages says there is no match.

Third call! No message.

the bouncy voice who called claimed I was a was on a program with my credit cards that she could help me save thousands of dollars.  Couldn't get a word a word in until she asked if I wanted to hear about it.  When I said noooo, she hung up.  I have no credit cards!