550479
MASTERCARD debit card issued by SUNMARK CREDIT UNION in UNITED STATES.
debit CLASSIC 
UNITED STATES 5504 79XX XXXX XXXX
Cardholder Name
John Doe
Card
- Brand
- MASTERCARD
- Type
- debit
- Category
- CLASSIC
- Prepaid
- No
Issuer
- Bank
- SUNMARK CREDIT UNION
- Country
- united states
- Phone
- +18667866275
- Website
- www.sunmark.org
Other BINs from SUNMARK CREDIT UNION
visa What does BIN 550479 tell us?
BIN 550479 belongs to the MASTERCARD network and is issued by SUNMARK CREDIT UNION in UNITED STATES. 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 550479 FAQ
Common questions about BIN 550479 and card identification.