Who called from 7042060013

Same drill, credit card lowering to my cell which is on the "DNC" list.  When I ask for the company name, I get "FU" and they hang up.  I get at least 6 or 8 calls a month.

Solicitors.. solicitors.... calling my cell phone. They're right up there like flies on [***].

I answered this number. No reply and clicked on me. Strange.

receive calls on my cell phone number asking to reduce credit card interest rate

Just got a call from (704) 206-0013, from "Charlotte, NC" as per my caller ID.  Why don't they use a real ID rather than just city and state name.  I mean really, they expect to think, "Oh, the city of Charlotte in North Carolina is calling me!! Lemme pick up and see what I've won!"   Seriously?   ...anyway, I didn't answer, and they left me no message.    ANNOYED!