BIN 557341
BIN 557341 belongs to a Mastercard credit platinum card issued by Caltech Employees Federal Credit Union in United States.
| BIN / IIN | 557341 |
|---|---|
| Card brand | Mastercard |
| Card type | Credit |
| Card level | Platinum |
| Prepaid | No |
| Issuing bank | Caltech Employees Federal Credit Union |
| Country | 🇺🇸United States(US) |
What this BIN tells you
A card that starts with 557341 runs on the Mastercard network, is a credit card, was issued by Caltech Employees Federal Credit Union 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 557341 FAQ
Which bank issued BIN 557341?
BIN 557341 is issued by Caltech Employees Federal Credit Union in United States.
Is BIN 557341 a credit or debit card?
BIN 557341 is a credit card on the Mastercard network.
What country is BIN 557341 from?
Cards starting with 557341 are issued in United States (US).
Can BIN 557341 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.