523728
MASTERCARD credit card issued by CITIBANK (HONG KONG), LTD. in HONG KONG.
credit WORLD ELITE 
HONG KONG 5237 28XX XXXX XXXX
Cardholder Name
John Doe
Card
- Brand
- MASTERCARD
- Type
- credit
- Category
- WORLD ELITE
- Prepaid
- No
Issuer
- Country
- hong kong
- Phone
- —
- Website
- www.citibank.com.hk
Other BINs from CITIBANK (HONG KONG), LTD.
visa What does BIN 523728 tell us?
BIN 523728 belongs to the MASTERCARD network and is issued by CITIBANK (HONG KONG), LTD. in HONG KONG. 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 523728 FAQ
Common questions about BIN 523728 and card identification.