The pp account number is not a bank card number. Bank pp card is also called bank pp card, which is a card similar to bank card. pp is the abbreviation of PrioritPass in English. The pp card is issued by the bank credit card center to WVIP customers and private bank diamond platinum card customers. It is specially used by customers to prove their membership status when they enjoy free use of the PrioritPass VIP lounge service at the airport. Plant cards.