520957
520957 is a Mastercard Debit card issued by KB Kookmin Card CO., Ltd in South Korea. It is a prepaid card — loaded with funds in advance rather than drawing on an account or credit line — issued to a business for company spending.
debit PREPAID BUSINESS Prepaid 
KOREA, REPUBLIC OF 5209 57XX XXXX XXXX
Cardholder Name
John Doe
Card
- Brand
- MASTERCARD
- Type
- debit
- Category
- PREPAID BUSINESS
- Spending
- Corporate
Issuer
- Country
- korea, republic of
- Phone
- —
- Website
- —
Other BINs from KB KOOKMIN CARD CO., LTD
| BIN | Brand | Type | Category |
|---|---|---|---|
| 222879 | mastercard | credit | GOLD |
| 222921 | mastercard | debit | GOLD |
| 222923 | mastercard | credit | GOLD |
| 222925 | mastercard | credit | CORPORATE |
| 222926 | mastercard | debit | BUSINESS |
| 356891 |  jcb | credit | NH PLATINUM |
| 356892 | jcb | credit | NH PLATINUM |
| 426271 |  visa | debit | PREPAID |
| 457318 | visa | credit | PLATINUM |
| 457901 | visa | credit | GOLD |
| 458484 | visa | debit | CLASSIC |
| 458568 | visa | debit | CLASSIC |
What does BIN 520957 tell us?
BIN 520957 belongs to the MASTERCARD network and is issued by KB KOOKMIN CARD CO., LTD in KOREA, REPUBLIC OF. This is a debit card (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 520957 FAQ
Common questions about BIN 520957 and card identification.