BIN 434091
4340 9180 1767 6069
BIN 434091 is the Issuer Identification Number (IIN) at the start of a card number. It is issued on the Visa network as a debit card at the Classic level. The issuing bank is Banco Multiple BHD Leon, S.a., based in Dominican Republic. 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 434091 follows these Visa 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 633 BIN ranges issued in Dominican Republic. See the Dominican Republic BIN list with its banks, card schemes and card types.
Other BINs from Banco Multiple BHD Leon, S.a.
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Open BIN Lookup →Frequently asked questions
What bank issued BIN 434091?
BIN 434091 belongs to Banco Multiple BHD Leon, S.a. in Dominican Republic. A BIN identifies the issuing bank and card range — never an individual account or cardholder.
Is BIN 434091 a credit or debit card?
It is a debit card on the Visa 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.