BIN 521537
BIN 521537 belongs to a Mastercard credit business card issued by Tmbthanachart Bank Public Company, LTD. in Thailand.
| BIN / IIN | 521537 |
|---|---|
| Card brand | Mastercard |
| Card type | Credit |
| Card level | Business |
| Prepaid | No |
| Issuing bank | Tmbthanachart Bank Public Company, LTD. |
| Country | 🇹ðŸ‡Thailand(TH) |
What this BIN tells you
A card that starts with 521537 runs on the Mastercard network, is a credit card, was issued by Tmbthanachart Bank Public Company, LTD. and comes from Thailand. 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 521537 FAQ
Which bank issued BIN 521537?
BIN 521537 is issued by Tmbthanachart Bank Public Company, LTD. in Thailand.
Is BIN 521537 a credit or debit card?
BIN 521537 is a credit card on the Mastercard network.
What country is BIN 521537 from?
Cards starting with 521537 are issued in Thailand (TH).
Can BIN 521537 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.