Can i transfer phone numbers from a sim card from my t-mobile phone to anthor At&t IPhone sim card?

Just change service from T-Mibile to AT%26amp;T. I have many phone number that I stored in the sim card, how can I transfer all those number to my new At%26amp;t Iphone sim card.



Thanks,Can i transfer phone numbers from a sim card from my t-mobile phone to anthor At%26amp;t IPhone sim card?
i think that you can use the same sim card just have it transfered to the other phone. if not the people at at%26amp;t should be able to hook it up to a computer and transfer it. maybe...