546643
MASTERCARD credit card issued by ICARD AD in BULGARIA.
credit PLATINUM 
BULGARIA 5466 43XX XXXX XXXX
Cardholder Name
John Doe
visa What does BIN 546643 tell us?
BIN 546643 belongs to the MASTERCARD network and is issued by ICARD AD in BULGARIA. 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.
BIN 546643 FAQ
Common questions about BIN 546643 and card identification.