BIN 543121
BIN 543121 belongs to a Mastercard credit platinum card issued by Union Bank Of Taiwan in Taiwan, Province Of China.
| BIN / IIN | 543121 |
|---|---|
| Card brand | Mastercard |
| Card type | Credit |
| Card level | Platinum |
| Prepaid | No |
| Issuing bank | Union Bank Of Taiwan |
| Issuer phone | +886227180001 |
| Issuer website | https://www.ubot.com.tw |
| Country | 🇹🇼Taiwan, Province Of China(TW) |
What this BIN tells you
A card that starts with 543121 runs on the Mastercard network, is a credit card, was issued by Union Bank Of Taiwan and comes from Taiwan, Province Of China. 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 543121 FAQ
Which bank issued BIN 543121?
BIN 543121 is issued by Union Bank Of Taiwan in Taiwan, Province Of China.
Is BIN 543121 a credit or debit card?
BIN 543121 is a credit card on the Mastercard network.
What country is BIN 543121 from?
Cards starting with 543121 are issued in Taiwan, Province Of China (TW).
Can BIN 543121 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.