BIN 537404
www.natwest.com
5374 0404 3746 7080
BIN 537404 is the Issuer Identification Number (IIN) at the start of a card number. It is issued on the Mastercard network as a debit card at the Standard level. The issuing bank is National Westminster Bank PLC, based in Ireland. A BIN identifies the bank and card range only — it never reveals an account number, balance or cardholder.
Other BINs from National Westminster Bank PLC
Check another BIN
Enter any card's first 6–8 digits to look up its bank, scheme, type and country.
Open BIN Lookup →Frequently asked questions
What bank issued BIN 537404?
BIN 537404 belongs to National Westminster Bank PLC in Ireland. A BIN identifies the issuing bank and card range — never an individual account or cardholder.
Is BIN 537404 a credit or debit card?
It is a debit card on the Mastercard 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.