623309
CHINA UNION PAY debit card issued by BANK OF CHINA HK in HONG KONG.
debit BUSINESS 
HONG KONG 6233 09XX XXXX XXXX
Cardholder Name
John Doe
Card
- Brand
- CHINA UNION PAY
- Type
- debit
- Category
- BUSINESS
- Prepaid
- No
Issuer
- Bank
- BANK OF CHINA HK
- Country
- hong kong
- Phone
- —
- Website
- —
Other BINs from BANK OF CHINA HK
What does BIN 623309 tell us?
BIN 623309 belongs to the CHINA UNION PAY network and is issued by BANK OF CHINA HK in HONG KONG. 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 623309 FAQ
Common questions about BIN 623309 and card identification.