The Bank Identification Number (BIN) 526853 is issued by PT BANK KB BUKOPIN TBK in INDONESIA. This is a MASTERCARD CREDIT card with GOLD level.
BIN (Bank Identification Number), also known as IIN (Issuer Identification Number), refers to the first 6 digits of a payment card number. These digits identify the card-issuing institution, card type, and other attributes used for routing and fraud prevention.
By looking up BIN 526853, you can determine: the card network (MASTERCARD), whether it's a credit, debit, or prepaid card (CREDIT), the card level (GOLD), the issuing bank (PT BANK KB BUKOPIN TBK), and the country of issuance (INDONESIA). This information is useful for payment processors, merchants, and fraud prevention systems.