BIN 552421
BIN 552421 belongs to a Mastercard credit world card issued by Southeast Bank, LTD. in Bangladesh.
| BIN / IIN | 552421 |
|---|---|
| Card brand | Mastercard |
| Card type | Credit |
| Card level | World |
| Prepaid | No |
| Issuing bank | Southeast Bank, LTD. |
| Country | 🇧🇩Bangladesh(BD) |
What this BIN tells you
A card that starts with 552421 runs on the Mastercard network, is a credit card, was issued by Southeast Bank, LTD. and comes from Bangladesh. 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 552421 FAQ
Which bank issued BIN 552421?
BIN 552421 is issued by Southeast Bank, LTD. in Bangladesh.
Is BIN 552421 a credit or debit card?
BIN 552421 is a credit card on the Mastercard network.
What country is BIN 552421 from?
Cards starting with 552421 are issued in Bangladesh (BD).
Can BIN 552421 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.