BIN 519666
BIN 519666 belongs to a Mastercard debit business card issued by Teachers Credit Union in United States.
| BIN / IIN | 519666 |
|---|---|
| Card brand | Mastercard |
| Card type | Debit |
| Card level | Business |
| Prepaid | No |
| Issuing bank | Teachers Credit Union |
| Issuer phone | +18005524745 |
| Issuer website | https://www.tcunet.com |
| Country | 🇺🇸United States(US) |
What this BIN tells you
A card that starts with 519666 runs on the Mastercard network, is a debit card, was issued by Teachers 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 519666 FAQ
Which bank issued BIN 519666?
BIN 519666 is issued by Teachers Credit Union in United States.
Is BIN 519666 a credit or debit card?
BIN 519666 is a debit card on the Mastercard network.
What country is BIN 519666 from?
Cards starting with 519666 are issued in United States (US).
Can BIN 519666 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.