i don't want calls from this number.

just got a call from this nbr/ very strange. they hung up when i answered.  another strange nbr calls me regularly and hangs up everytime i answer/ that one is 555-345-1234.  i looked it up as well and saw numerous complaints.  

I DO NOT want to be bothered with these calls.  Please advise whomever is doing it to CEASE & DESIST IMMEDIATELY!!!

call came in from this number. female spoke heavy accent, had my name and old visa card number that has been cancelled about 18 mths ago. she said I was good customer and was eligible for $120, before I let her get the rest out, I asked her which visa was this from, she gave me the last 4 numbers. when I told her I no longer had the card she said "I'm sorry" and hung up. this number called me 4 times. I want this to stop.

The first time I got a call from this number, I was confused because he said that my mastercard was in good standing (I've never had a mastercard in my life), and the digits he named (last four) were from my carrd that was atm only (didn't evenhave visa on this one). He said that I won a gas card for keeping my supposed mastercard in good standing. Then said he needed to confirm my address (named it and I confirmed). Then he said he needed to confirm the rest of the digits on the card before I made my mind up that this was definitely some kind of scam or fraud attempt (both?). I hung up and went to my bank who never heard of me being eligible.

So I answered again today (they'd called several times between now) and he's trying to pull the same stunt. I hung up by the time he asked for my address...

The woman who calls refuses to leave a message for the person she desires to talk to.  She also hangs up when asked who she is and who she works for.