The Bank Identification Number (BIN) 531811 is issued by AMAN BANK FOR COMMERCE AND INVESTMENT (ABCI) in LIBYAN ARAB JAMAHIRIYA. This is a MASTERCARD DEBIT card with PLATINUM 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 531811, you can determine: the card network (MASTERCARD), whether it's a credit, debit, or prepaid card (DEBIT), the card level (PLATINUM), the issuing bank (AMAN BANK FOR COMMERCE AND INVESTMENT (ABCI)), and the country of issuance (LIBYAN ARAB JAMAHIRIYA). This information is useful for payment processors, merchants, and fraud prevention systems.