BIN 521311
BIN 521311 belongs to a Mastercard credit black card issued by Banco Gnb Sudameris in Colombia.
| BIN / IIN | 521311 |
|---|---|
| Card brand | Mastercard |
| Card type | Credit |
| Card level | Black |
| Prepaid | No |
| Issuing bank | Banco Gnb Sudameris |
| Country | 🇨🇴Colombia(CO) |
What this BIN tells you
A card that starts with 521311 runs on the Mastercard network, is a credit card, was issued by Banco Gnb Sudameris and comes from Colombia. 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 521311 FAQ
Which bank issued BIN 521311?
BIN 521311 is issued by Banco Gnb Sudameris in Colombia.
Is BIN 521311 a credit or debit card?
BIN 521311 is a credit card on the Mastercard network.
What country is BIN 521311 from?
Cards starting with 521311 are issued in Colombia (CO).
Can BIN 521311 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.