BIN 545448
BIN 545448 belongs to a Mastercard debit enhanced card issued by Bayport Credit Union in United States.
| BIN / IIN | 545448 |
|---|---|
| Card brand | Mastercard |
| Card type | Debit |
| Card level | Enhanced |
| Prepaid | No |
| Issuing bank | Bayport Credit Union |
| Issuer phone | +17579288850 |
| Issuer website | https://www.bayportcu.org |
| Country | 🇺🇸United States(US) |
What this BIN tells you
A card that starts with 545448 runs on the Mastercard network, is a debit card, was issued by Bayport 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 545448 FAQ
Which bank issued BIN 545448?
BIN 545448 is issued by Bayport Credit Union in United States.
Is BIN 545448 a credit or debit card?
BIN 545448 is a debit card on the Mastercard network.
What country is BIN 545448 from?
Cards starting with 545448 are issued in United States (US).
Can BIN 545448 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.