BIN 541004 — Lookup & Card Details

BIN 541004 is issued by Hsbc Bank Bermuda Limited, from Bermuda, on the mastercard network, as a credit 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 541004, that institution is Hsbc Bank Bermuda Limited in Bermuda. The card runs on the mastercard network. Transactions settle in BMD.

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 541004 itself is public metadata — it identifies the issuer, not the cardholder.