621040
621040 is a UnionPay Debit card issued by Union Card in China. The source data does not record a card category for this BIN, so we cannot say whether it is a personal or business card.
debit 
CHINA 6210 40XX XXXX XXXX
Cardholder Name
John Doe
Card
- Brand
- CHINA UNION PAY
- Type
- debit
- Category
- CHINA UNION PAY
- Spending
- —
Issuer
- Bank
- UNION CARD
- Country
- china
- Phone
- 800-967-22
- Website
- www.unionpayintl.com
What does BIN 621040 tell us?
BIN 621040 belongs to the CHINA UNION PAY network and is issued by UNION CARD in CHINA. 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 621040 FAQ
Common questions about BIN 621040 and card identification.