BIN 523903
BIN 523903 belongs to a Mastercard credit platinum card issued by E. Sun Commercial Bank Co., LTD. in Taiwan, Province Of China.
| BIN / IIN | 523903 |
|---|---|
| Card brand | Mastercard |
| Card type | Credit |
| Card level | Platinum |
| Prepaid | No |
| Issuing bank | E. Sun Commercial Bank Co., LTD. |
| Country | 🇹🇼Taiwan, Province Of China(TW) |
What this BIN tells you
A card that starts with 523903 runs on the Mastercard network, is a credit card, was issued by E. Sun Commercial Bank Co., LTD. 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 523903 FAQ
Which bank issued BIN 523903?
BIN 523903 is issued by E. Sun Commercial Bank Co., LTD. in Taiwan, Province Of China.
Is BIN 523903 a credit or debit card?
BIN 523903 is a credit card on the Mastercard network.
What country is BIN 523903 from?
Cards starting with 523903 are issued in Taiwan, Province Of China (TW).
Can BIN 523903 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.