511237🇺🇸MASTERCARD DEBIT STANDARD — FISERV TRANSACTION SERVICES, LLC
Verified index details for bin number check on the card prefix range 511237. Perform a lookup to check if this is a MASTERCARD DEBIT STANDARD card issued by FISERV TRANSACTION SERVICES, LLC in UNITED STATES.
Routing & Metadata Records
About card prefix 511237
This card database profile provides a detailed look up bin number report. The BIN/IIN range 511237 is assigned to FISERV TRANSACTION SERVICES, LLC in UNITED STATES. The card operates on the MASTERCARD network and is categorized as a DEBIT STANDARD card.
As a card range complying with ISO/IEC 7812 specifications, this prefix is checked against the Luhn validation formula and conforms to standardized routing paths. If you are doing a free bin check, this local lookup allows you to verify issuer information for secure routing. For transactions, the processor routes the authorization request to FISERV TRANSACTION SERVICES, LLC via the MASTERCARD system networks.
Lists with this BIN
Public lists containing this BIN.
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Reviews
Community notes for BIN 511237.
PCI-DSS Compliant
Queries are handled in sandbox isolation. No card details or transaction identifiers are kept.