15BINs
33%debit
67%credit
1network
15 card prefixes in the dataset belong to Member Support Services, LLC, an issuer in the United States. All of them are Mastercard BINs. The card type split is 67% credit (10) and 33% debit (5).
Within the United States it holds less than 1% of the BINs with a known issuer and ranks 434th of 6,867 issuers in the data.
Levels named in the data include Platinum (5), Business (5) and Enhanced (3). 5 are marked as business, corporate or commercial.
Website (from the dataset): www.co-opfs.org · Phone: 91730-5891
Generate test numbers (511388) United States card generator
Member Support Services, LLC BINs by network
Member Support Services, LLC BIN table
All 15 BINs, sorted by number. “Generate” opens the test card generator with that BIN.
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Frequently asked questions
Which card networks does Member Support Services issue?
In our data Member Support Services, LLC has 15 BINs: Mastercard (15 BINs). 33% are debit ranges and 67% credit ranges.
What are the first 6 digits of a Member Support Services card?
The first 6 digits are the BIN. Member Support Services, LLC BINs include 511388, 536544, 559501; the table above lists all of them. A BIN identifies the bank and card type, never a person or an account.
How do I contact Member Support Services?
The BIN data lists the website www.co-opfs.org and the phone number 91730-5891. Card networks register these details with the BIN and banks change them over time: for anything about your own card, use the phone number printed on the back of the card or the bank’s official app.
Can I make a real, usable Member Support Services card number from a BIN?
No. A number built from a BIN passes format checks (prefix, length and the Luhn check digit), but no bank issued it, so every real payment with it is declined. To test a checkout use your payment gateway’s sandbox test cards; to pay online without exposing your card, ask Member Support Services or another issuer for a virtual card.
A BIN identifies the card network and the issuing institution only. It reveals nothing about an individual card,
cardholder or account, and it cannot show whether a card exists or can be charged. Test numbers generated from a BIN are for
development and QA only and are declined by every real payment system.
BIN data: bin-list-data
by Venelin Kochev (a lite version of binlookup.io), licensed under CC BY 4.0.
Changes made by Fakecreditcard: issuer, brand and country names re-cased and standardized, spelling variants of the same issuer merged, malformed phone numbers and web addresses removed.
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