BIN 511231
BIN 511231 belongs to a Mastercard debit enhanced card issued by Cu Cooperative Systems, LLC in United States.
| BIN / IIN | 511231 |
|---|---|
| Card brand | Mastercard |
| Card type | Debit |
| Card level | Enhanced |
| Prepaid | No |
| Issuing bank | Cu Cooperative Systems, LLC |
| Country | 🇺🇸United States(US) |
What this BIN tells you
A card that starts with 511231 runs on the Mastercard network, is a debit card, was issued by Cu Cooperative Systems, LLC and comes from United States. 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 511231 FAQ
Which bank issued BIN 511231?
BIN 511231 is issued by Cu Cooperative Systems, LLC in United States.
Is BIN 511231 a credit or debit card?
BIN 511231 is a debit card on the Mastercard network.
What country is BIN 511231 from?
Cards starting with 511231 are issued in United States (US).
Can BIN 511231 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.