BIN 535515 — Lookup & Card Details

BIN 535515 is issued by Public Joint Stock Company "Idea Bank", from Ukraine, on the Mastercard 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 535515, that institution is Public Joint Stock Company "Idea Bank" in Ukraine. The card runs on the Mastercard network. Transactions settle in UAH.

Mastercard is a global network whose BINs fall in the 51–55 and 2221–2720 ranges, accepted at merchants worldwide.

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 535515 itself is public metadata — it identifies the issuer, not the cardholder.