555056
MASTERCARD credit card issued by CITIBANK, N.A., PUERTO RICO in PUERTO RICO.
credit CORPORATE PURCHASING 
PUERTO RICO 5550 56XX XXXX XXXX
Cardholder Name
John Doe
Card
- Brand
- MASTERCARD
- Type
- credit
- Category
- CORPORATE PURCHASING
- Prepaid
- No
Issuer
- Country
- puerto rico
- Phone
- —
- Website
- —
What does BIN 555056 tell us?
BIN 555056 belongs to the MASTERCARD network and is issued by CITIBANK, N.A., PUERTO RICO in PUERTO RICO. 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 555056 FAQ
Common questions about BIN 555056 and card identification.