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BIN 407421 is issued by Cornerstone Trust & Merchant Bank Limited (Ctmb), from Jamaica, on the Visa network, as a prepaid card.
A Bank Identification Number (BIN, or Issuer Identification Number / IIN) is the first 6 to 8 digits of any payment card. It tells the payment network which institution issued the card, what kind of card it is, and where it was issued. For BIN 407421, that institution is Cornerstone Trust & Merchant Bank Limited (Ctmb) in Jamaica. The card runs on the Visa network. Transactions settle in JMD.
Visa is the world's largest card network, with cards beginning with the digit 4 and accepted in virtually every country.
Merchants, fraud teams, ad platforms and developers use BIN data to route transactions, localize checkout, detect chargebacks and decide which card products they accept. BIN 407421 itself is public metadata — it identifies the issuer, not the cardholder.
Each position in a BIN carries defined meaning under ISO/IEC 7812. Here is how the 6 digits of 407421 break down.
BIN 407421 is registered to Cornerstone Trust & Merchant Bank Limited (Ctmb) in Jamaica. The issuing institution is recorded in the card networks' BIN registries and confirmed by the live lookup on this page.
BIN 407421 was issued in Jamaica, where card transactions settle in JMD. Country of issuance is set by the issuing institution's registration, not by where the card is used.
BIN 407421 runs on the Visa network as a prepaid card (Visa Classic). Visa is the world's largest card network, with cards beginning with the digit 4 and accepted in virtually every country.
Yes. BIN 407421 is public infrastructure data under the ISO/IEC 7812 standard — it identifies the issuing program, not any cardholder. No personal or account data is involved in a BIN lookup.
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