557818

BIN 557818 belongs to the MASTERCARD network and is issued by JOINT STOCK COMPANY BALTIC INTERNATIONAL BANK in LATVIA. This is a credit card (not prepaid).

The first 6 digits of this card number uniquely identify the issuing institution and card program. This information is used by payment processors, fraud detection systems, and merchants to route transactions and validate cards.

BIN data is public information shared across millions of cards. Knowing a BIN does not expose any personal or account information. The remaining digits are unique to each cardholder and include a check digit validated by the Luhn algorithm.