BIN 522971
card.kbcard.com
5229 7170 9946 3054
BIN 522971 is the Issuer Identification Number (IIN) at the start of a card number. It is issued on the Mastercard network as a credit card at the Platinum level. The issuing bank is KB Kookmin Card CO., LTD, based in South Korea. A BIN identifies the bank and card range only — it never reveals an account number, balance or cardholder.
Card number format for this BIN
Every card number that starts with 522971 follows these Mastercard rules. Its last digit is a Luhn check digit calculated from the digits before it, which is why a mistyped number is usually rejected before a payment is even sent.
🇰🇷 Our dataset lists 4,520 BIN ranges issued in South Korea. See the South Korea BIN list with its banks, card schemes and card types.
Other BINs from KB Kookmin Card CO., LTD
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Open BIN Lookup →Frequently asked questions
What bank issued BIN 522971?
BIN 522971 belongs to KB Kookmin Card CO., LTD in South Korea. A BIN identifies the issuing bank and card range — never an individual account or cardholder.
Is BIN 522971 a credit or debit card?
It is a credit card on the Mastercard network.
Can I get full card numbers from a BIN?
No. A BIN is only the first 6–8 digits and public routing information. It reveals the scheme, type, bank and country, but never a full card number, balance or cardholder. The sample on this page is randomly generated and holds no funds.