544027
MASTERCARD credit card issued by CITIBANK N.A. in JAPAN.
credit CORPORATE PURCHASING 
JAPAN 5440 27XX XXXX XXXX
Cardholder Name
John Doe
Card
- Brand
- MASTERCARD
- Type
- credit
- Category
- CORPORATE PURCHASING
- Prepaid
- No
Issuer
- Bank
- CITIBANK N.A.
- Country
- japan
- Phone
- 800-242-4770
- Website
- www.citibank.com.vn
Other BINs from CITIBANK N.A.
visa What does BIN 544027 tell us?
BIN 544027 belongs to the MASTERCARD network and is issued by CITIBANK N.A. in JAPAN. 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 544027 FAQ
Common questions about BIN 544027 and card identification.