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BIN 531101 – Mastercard Credit Card from Fifth Third Bank

Bank identification number 531101 belongs to a Mastercard B2B credit card range of Fifth Third Bank in the United States. Below: card format, test numbers and related BINs.

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531101Mastercard Credit
Network
Mastercard
Type
Credit
Level
B2B
Issuer
Fifth Third Bank
Country
United States US
Card length
16 digits
Security code
3-digit CVC2 on the back
8-digit range
53110100–53110199
Issuer phone
+18666715353
Issuer website
www.53.com

Generate test numbers with this BIN Open in BIN generator All BINs of this bank

Sample test numbers for BIN 531101 Test data

NumberExpiryCVVCopy
5311 0148 9491 221508/2031592
5311 0113 7855 627810/2030830
5311 0120 0730 106001/2028582

Luhn-valid numbers built from this BIN for testing forms and BIN rules. No bank issued them: they belong to no account and every real payment with them is declined.

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About BIN 531101

In our BIN data, 531101 is a Mastercard B2B credit card range that belongs to Fifth Third Bank, registered in the United States. Credit cards spend against a credit line that the cardholder repays later; interchange fees and fraud rules usually differ from debit cards.

With 827 BINs, Fifth Third Bank ranks 11th among the 775 banks we list for the United States. The Fifth Third Bank BIN list shows all of them with network, type and level.

Across the United States, the dataset counts 156,869 BINs; among the 73,133 that name an issuer, the main networks are Visa (50%), Mastercard (22%), Discover (17%), and 46% are debit. See the United States BIN list or the United States card generator.

Mastercard number format for BIN 531101

Starts with531101 (the BIN). First digit 5: banking and financial
Length16 digits
Security code3-digit CVC2 on the back
Check digitThe last digit, calculated with the Luhn algorithm
Printed as5311 0148 9491 2215

A checkout that receives a number starting with 531101 should detect Mastercard, 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.

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Nearby BINs

The BINs closest to 531101 in our data. Neighbouring ranges often belong to the same bank, but not always — each range is assigned separately.

More BINs from Fifth Third Bank

All 827 BINs of Fifth Third Bank →

Frequently asked questions

Which bank issued BIN 531101?

BIN 531101 is registered to Fifth Third Bank in the United States. The dataset lists the website www.53.com. Bank details can change after mergers or portfolio sales, so confirm with the bank for anything important.

Is 531101 a debit or a credit card BIN?

It is recorded as credit, product level B2B. Credit cards spend against a credit line that the cardholder repays later; interchange fees and fraud rules usually differ from debit cards.

How many digits does a card with BIN 531101 have?

Mastercard card numbers have 16 digits, and the security code is a 3-digit CVC2 on the back. 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 531101?

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 Fifth Third Bank, 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.

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