BIN 521731
BIN 521731 belongs to a Mastercard debit gold card issued by Shinhan Vietnam Finance Company, LTD. in Viet Nam.
| BIN / IIN | 521731 |
|---|---|
| Card brand | Mastercard |
| Card type | Debit |
| Card level | Gold |
| Prepaid | No |
| Issuing bank | Shinhan Vietnam Finance Company, LTD. |
| Country | 🇻🇳Viet Nam(VN) |
What this BIN tells you
A card that starts with 521731 runs on the Mastercard network, is a debit card, was issued by Shinhan Vietnam Finance Company, LTD. and comes from Viet Nam. 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 521731 FAQ
Which bank issued BIN 521731?
BIN 521731 is issued by Shinhan Vietnam Finance Company, LTD. in Viet Nam.
Is BIN 521731 a credit or debit card?
BIN 521731 is a debit card on the Mastercard network.
What country is BIN 521731 from?
Cards starting with 521731 are issued in Viet Nam (VN).
Can BIN 521731 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.