Who called from 3054179999

I answered and got a recorded message. After about 30 sec. A person telling me he can lower my credit card rates. I asked him not to call me anymore and that i was on the "no call list" he said he didnt can about the "no call list" that he had the right yo call me. I said, so your telling me i dont have the right to tell you to stop and you have the right and freedon to call me any time you want?? He then laughed an hung up.

This number called and when I called it back, it says that number is no longer in service.   How is that possible?

They are using number spoofing software that dials all the numbers in an area code and can make their phone number show as anything they want on the Caller ID

It's a recording about lowering your credit card payments. I hung up within a few seconds.

I am on a do not call list. How do these jerks get away with this.