BIN 431933
4319 3392 5607 5714
BIN 431933 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 Platinum level. The issuing bank is Ulster Bank Ireland Designated Activity Company, based in Ireland. 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 431933 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 831 BIN ranges issued in Ireland. See the Ireland BIN list with its banks, card schemes and card types.
Other BINs from Ulster Bank Ireland Designated Activity Company
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Open BIN Lookup →Frequently asked questions
What bank issued BIN 431933?
BIN 431933 belongs to Ulster Bank Ireland Designated Activity Company in Ireland. A BIN identifies the issuing bank and card range — never an individual account or cardholder.
Is BIN 431933 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.