543794
MASTERCARD debit card issued by BANK HANDLOWY W WARSZAWIE, S.A. in POLAND.
debit PREPAID BUSINESS 
POLAND 5437 94XX XXXX XXXX
Cardholder Name
John Doe
Card
- Brand
- MASTERCARD
- Type
- debit
- Category
- PREPAID BUSINESS
- Prepaid
- No
Issuer
- Country
- poland
- Phone
- —
- Website
- www.citibank.pl
Other BINs from BANK HANDLOWY W WARSZAWIE, S.A.
visa What does BIN 543794 tell us?
BIN 543794 belongs to the MASTERCARD network and is issued by BANK HANDLOWY W WARSZAWIE, S.A. in POLAND. This is a debit 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 543794 FAQ
Common questions about BIN 543794 and card identification.