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? How do I activate my replacement/renewal card? Do I have to pay my VIABUY Prepaid Mastercard in advance? Comments 0 comments Article is closed for comments.