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BIN 528735 is issued by Ecobank Nigeria Plc, from Senegal, on the Mastercard network, as a prepaid card.
A Bank Identification Number (BIN, or Issuer Identification Number / IIN) is the first 6 to 8 digits of any payment card. It tells the payment network which institution issued the card, what kind of card it is, and where it was issued. For BIN 528735, that institution is Ecobank Nigeria Plc in Senegal. The card runs on the Mastercard network. Transactions settle in XOF.
Mastercard is a global network whose BINs fall in the 51–55 and 2221–2720 ranges, accepted at merchants worldwide.
Merchants, fraud teams, ad platforms and developers use BIN data to route transactions, localize checkout, detect chargebacks and decide which card products they accept. BIN 528735 itself is public metadata — it identifies the issuer, not the cardholder.
Each position in a BIN carries defined meaning under ISO/IEC 7812. Here is how the 6 digits of 528735 break down.
BIN 528735 is registered to Ecobank Nigeria Plc in Senegal. The issuing institution is recorded in the card networks' BIN registries and confirmed by the live lookup on this page.
BIN 528735 was issued in Senegal, where card transactions settle in XOF. Country of issuance is set by the issuing institution's registration, not by where the card is used.
BIN 528735 runs on the Mastercard network as a prepaid card (Prepaid Mastercard Unembossed). Mastercard is a global network whose BINs fall in the 51–55 and 2221–2720 ranges, accepted at merchants worldwide.
Yes. BIN 528735 is public infrastructure data under the ISO/IEC 7812 standard — it identifies the issuing program, not any cardholder. No personal or account data is involved in a BIN lookup.
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