BIN Checker
Check the BIN (Bank Identification Number) of your credit or debit card. Enter the first six digits of the card:
Mastercard issued by Kokunai Shinpan Co., Ltd. in Japan
Card Type | |
| First six digits | 521017 |
|---|---|
| Brand | Mastercard |
Card Issuer | |
| Bank | Kokunai Shinpan Co., Ltd. |
|---|---|
| Country | Japan |