BIN 451388
BUTTERFIELD BANK (CAYMAN), LTD. • CAYMAN ISLANDS • VISA
About BIN 451388
BIN 451388 is a VISA credit card operating on the CLASSIC payment network, issued by BUTTERFIELD BANK (CAYMAN), LTD. in CAYMAN ISLANDS (KY). The default settlement currency for this card is Unknown. This is not a prepaid card — it is linked to a standard bank account or credit facility. Card numbers beginning with this BIN pass the Luhn algorithm validation, confirming they are structurally valid card numbers.
Frequently Asked Questions
What is BIN 451388?
A Bank Identification Number (BIN), also called an Issuer Identification Number (IIN), is the first 6–8 digits of a payment card. BIN 451388 identifies BUTTERFIELD BANK (CAYMAN), LTD. as the issuing institution for cards carrying this prefix. These digits tell payment processors which bank issued the card before the full transaction is initiated.
Which bank issued BIN 451388?
BIN 451388 was issued by BUTTERFIELD BANK (CAYMAN), LTD., a financial institution operating in CAYMAN ISLANDS.
In which country is BIN 451388 registered?
BIN 451388 is registered in CAYMAN ISLANDS (country code: KY). The issuing bank, BUTTERFIELD BANK (CAYMAN), LTD., holds the licence to issue cards under this BIN range in CAYMAN ISLANDS. Transactions on these cards typically involve CAYMAN ISLANDS-based banking and settlement infrastructure.
Is BIN 451388 a credit, debit, or prepaid card?
BIN 451388 belongs to the credit card category. This is not a prepaid card, so it is linked to a standard bank account or approved credit facility.
What payment network does BIN 451388 use?
BIN 451388 operates on the VISA payment network using the CLASSIC card scheme. This means all transactions made with cards carrying this BIN are routed and processed through VISA's global payment infrastructure.
What currency is associated with BIN 451388?
The primary currency associated with BIN 451388 is Unknown. This is the currency in which domestic transactions are typically billed for cards under this BIN range when used in CAYMAN ISLANDS. International transactions may involve currency conversion depending on the merchant's country.
Does BIN 451388 pass the Luhn check?
Yes — card numbers beginning with BIN 451388 pass the Luhn algorithm. The Luhn algorithm is a standard checksum formula used by payment systems to detect miskeyed or structurally invalid card numbers. A passing result confirms the number range is mathematically valid.
