BIN 521957
BIN 521957 belongs to a Mastercard debit prepaid card issued by Groupement Interbancaire Monetique De L'uemoa (Gim-uemoa) in Senegal.
| BIN / IIN | 521957 |
|---|---|
| Card brand | Mastercard |
| Card type | Debit |
| Card level | Prepaid |
| Prepaid | Yes |
| Issuing bank | Groupement Interbancaire Monetique De L'uemoa (Gim-uemoa) |
| Country | 🇸🇳Senegal(SN) |
What this BIN tells you
A card that starts with 521957 runs on the Mastercard network, is a debit card, was issued by Groupement Interbancaire Monetique De L'uemoa (Gim-uemoa) and comes from Senegal. 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 521957 FAQ
Which bank issued BIN 521957?
BIN 521957 is issued by Groupement Interbancaire Monetique De L'uemoa (Gim-uemoa) in Senegal.
Is BIN 521957 a credit or debit card?
BIN 521957 is a debit card on the Mastercard network, and it is prepaid.
What country is BIN 521957 from?
Cards starting with 521957 are issued in Senegal (SN).
Can BIN 521957 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.