Where can I find the 9-digit card ID? Amanda Oliver 03 April 2024 09:10 Updated You’ll find your 9-digit card ID on the VIABUY 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.