554639
MASTERCARD credit card issued by CHINA CONSTRUCTION BANK (ASIA) CORPORATION, LTD. in HONG KONG.
credit PLATINUM 
HONG KONG 5546 39XX XXXX XXXX
Cardholder Name
John Doe
Card
- Brand
- MASTERCARD
- Type
- credit
- Category
- PLATINUM
- Prepaid
- No
Issuer
- Country
- hong kong
- Phone
- +852 3179 5533
visa What does BIN 554639 tell us?
BIN 554639 belongs to the MASTERCARD network and is issued by CHINA CONSTRUCTION BANK (ASIA) CORPORATION, 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 554639 FAQ
Common questions about BIN 554639 and card identification.