BIN 521634
BIN 521634 belongs to a Mastercard debit prepaid reloadable card issued by First Citizen Bank (Barbados), LTD. in Barbados.
| BIN / IIN | 521634 |
|---|---|
| Card brand | Mastercard |
| Card type | Debit |
| Card level | Prepaid Reloadable |
| Prepaid | Yes |
| Issuing bank | First Citizen Bank (Barbados), LTD. |
| Country | 🇧🇧Barbados(BB) |
What this BIN tells you
A card that starts with 521634 runs on the Mastercard network, is a debit card, was issued by First Citizen Bank (Barbados), LTD. and comes from Barbados. Payment systems read these first six digits before anything else: to route the transaction to the right network, to apply interchange and currency rules, and to flag mismatches between the card's country and the buyer's location.
A BIN identifies a range of cards, never one account. Knowing it tells you nothing about any individual cardholder. To test how your checkout handles Mastercard cards, use Mastercard test numbers for form validation, and your gateway's official sandbox cards for payment flows.
BIN 521634 FAQ
Which bank issued BIN 521634?
BIN 521634 is issued by First Citizen Bank (Barbados), LTD. in Barbados.
Is BIN 521634 a credit or debit card?
BIN 521634 is a debit card on the Mastercard network, and it is prepaid.
What country is BIN 521634 from?
Cards starting with 521634 are issued in Barbados (BB).
Can BIN 521634 identify a cardholder?
No. A BIN covers every card in a range from one issuer. It identifies the bank, brand, type and country, not an individual account.