BIN 552870 — Lookup & Card Details

BIN 552870 is issued by Corner Banca S.A., from Switzerland, on the mastercard network, as a prepaid 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 552870, that institution is Corner Banca S.A. in Switzerland. The card runs on the mastercard network. Transactions settle in CHF.

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 552870 itself is public metadata — it identifies the issuer, not the cardholder.