BIN 377457
3774 5743 9516 532
BIN 377457 is the Issuer Identification Number (IIN) at the start of a card number. It is issued on the American Express network as a credit card at the Personal Green Revolve level. The issuing bank is Westpac - South Pacific, based in American Samoa. 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 377457 follows these American Express 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 8 BIN ranges issued in American Samoa. See the American Samoa BIN list with its banks, card schemes and card types.
Other BINs from Westpac - South Pacific
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Open BIN Lookup →Frequently asked questions
What bank issued BIN 377457?
BIN 377457 belongs to Westpac - South Pacific in American Samoa. A BIN identifies the issuing bank and card range — never an individual account or cardholder.
Is BIN 377457 a credit or debit card?
It is a credit card on the American Express 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.