FakecreditcardAbout BIN 506337
BIN 506337 is listed as a Carnet Prepaid debit card issued by Financiera Auxi in Mexico. Debit cards draw money directly from the cardholder's bank account, so checkouts and gateways often treat them differently from credit cards (fees, holds, recurring billing). Prepaid products are loaded with funds in advance instead of drawing on a credit line; subscription and recurring-billing flows often handle them separately.
Financiera Auxi has fewer than ten BINs in our data, so it has no bank page.
Mexico has 2,149 BINs in the dataset; among the 1,865 that name an issuer, the main networks are Mastercard (39%), Visa (28%), American Express (14%), and 39% are debit. See the Mexico BIN list or the Mexico card generator.
Carnet number format for BIN 506337
| Starts with | 506337 (the BIN). First digit 5: banking and financial |
|---|---|
| Length | 16 digits is typical for this prefix |
| Security code | 3 digits on most cards |
| Check digit | The last digit, calculated with the Luhn algorithm |
| Printed as | 5063 3768 5290 3753 |
A checkout that receives a number starting with 506337 should detect Carnet, expect 16 digits and ask for a 3-digit security code. The generator creates as many numbers with this BIN as you need, with expiry dates and CVVs, as CSV, JSON or XML.
Nearby BINs
The BINs closest to 506337 in our data. Neighbouring ranges often belong to the same bank, but not always — each range is assigned separately.
Frequently asked questions
Which bank issued BIN 506337?
BIN 506337 is registered to Financiera Auxi in Mexico. The dataset lists the website v2.auxi.mx. Bank details can change after mergers or portfolio sales, so confirm with the bank for anything important.
Is 506337 a debit or a credit card BIN?
It is recorded as debit, product level Prepaid. Debit cards draw money directly from the cardholder's bank account, so checkouts and gateways often treat them differently from credit cards (fees, holds, recurring billing).
How many digits does a card with BIN 506337 have?
Numbers with this prefix are usually 16 digits long. The first six digits are the BIN, the last digit is the Luhn check digit, and the digits in between identify the account.
Can I generate test card numbers with BIN 506337?
Yes. Open the generator with this BIN to create Luhn-valid numbers with expiry dates and CVVs for testing forms, validation and BIN-based rules. They are test data: not issued by Financiera Auxi, linked to no account and declined by real payment systems.
Does a BIN tell me whether a card is valid?
No. A BIN describes a range of card numbers — network, issuer, country and product — not a particular card. Whether a card exists or can be charged is known only to the issuing bank. To check the format of a full number (length and check digit), use the card validator.
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.
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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.