621777
CHINA UNION PAY debit card issued by INN-U in CHINA.
debit PERSONAL 
CHINA 6217 77XX XXXX XXXX
Cardholder Name
John Doe
Other BINs from INN-U
| BIN | Brand | Type | Prepaid |
|---|---|---|---|
| 620105 | china union pay | debit | Yes |
| 621230 | china union pay | debit | — |
| 621339 | china union pay | debit | — |
| 621391 | china union pay | debit | — |
| 621481 | china union pay | debit | — |
| 621592 | china union pay | debit | — |
| 621636 | china union pay | debit | — |
| 623102 | china union pay | debit | — |
| 623181 | china union pay | debit | — |
| 628291 | china union pay | credit | — |
| 628293 | china union pay | credit | — |
| 628355 | china union pay | credit | — |
What does BIN 621777 tell us?
BIN 621777 belongs to the CHINA UNION PAY network and is issued by INN-U 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 621777 FAQ
Common questions about BIN 621777 and card identification.