BIN 457121 — Lookup & Card Details

BIN 457121 is issued by Nordea Bank Danmark A/S, from Denmark, on the visa network, as a debit card.

A Bank Identification Number (BIN, or Issuer Identification Number / IIN) is the first 6 to 8 digits of any payment card. It tells the payment network which institution issued the card, what kind of card it is, and where it was issued. For BIN 457121, that institution is Nordea Bank Danmark A/S in Denmark. The card runs on the visa network. Transactions settle in DKK.

Merchants, fraud teams, ad platforms and developers use BIN data to route transactions, localize checkout, detect chargebacks and decide which card products they accept. BIN 457121 itself is public metadata — it identifies the issuer, not the cardholder.