Just received a call from this number wanting to talk about our Mastercard when i started to question her she hung up.

I just got that exact same phone call today! Same promo saying Im a valued costumer of this company which i've never heard of. The guy on the phone had a really strong filipino accent. His name is Gary Smith (at some point he asked my background and when he found out I was filipino, he admitted he was too) fishy, asked him why his last name is Smith, said he changed it because his last name cant be pronounced properly (right..). He said the premier cancun vacation company is an international company. They described the same offer to me, stating there are only 60 people drawn for this blah blah. even gave me thier company id number (which i have no idea what to do with). I was doubtful the whole time, dunno why I kept listening. the most they got from me was my address. By the time they wanted me to confirm my information from my credit card, I simply said I'm not interested.

they keep bugging and its annoying me...

Just got a call from this number, someone pretending he made a wrong number call to my house. Very bad accent, could barely understand him. Caller ID said "British Colombi", when I told him I wasn't interested in anything he was selling or even talking about, he kept on talking right over me. I hung up in the middle of his spiel.

BTW at the bottom of this page, it says:
(604) 484-8164
Country: Malaysia
fixed line

but i tell her frankly is these a scam and she said this is only to verify my credit information.
it incoureging person to took with her, but im afraid what to the next that i give her already my credit number and my security code. what would i do in these kind of case. can i call to the crdit card holinet to stop accepting transaction about my cridet card.