Where can I find the 9-digit card ID ? Raquel Dermann 09 March 2022 07:23 Updated You can find this printed on your card, under your name. Related articles How can I contact customer service? What is Ident ID and where can I find it? My card is damaged, can I get a replacement? Do I have to pay my VIABUY Prepaid Mastercard in advance? How can I load the card with Multibanco? Comments 0 comments Article is closed for comments.