Maestro
Cards starting with 5991
Card numbers that start with 5991 belong to Maestro. We have 1 BIN ranges under this prefix.
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Debit · 1
Issuing countries
United States 1BINs starting with 5991
BIN data comes from a public database (binlist-data, CC BY 4.0) and may be out of date. Banks reassign BINs, so confirm details with the issuer.