Do you want to know what type of credit card starts with 4100? So did we, and we have the results for every 4100 credit card type.

Every credit card has 15 or 16 digits, which might seem like a random string of digits, but they are unique numbers. Besides uniquely identifying the cardholder, the digits tell us the type of card, the card issuer, and the individual account. The last digit of the card number, called a check digit, is used to verify that you correctly entered the first 14 or 15 digits of a credit card number. Rather than being a random string of digits, credit card numbers have a large amount of valuable data contained in them.

What Type of Credit Card Starts With 4100

The first digit of the card, which is 4 in our case, indicates the credit card network. The first number on a credit card is called the Major Industry Identifier (MII). It tells us which card network the card belongs to. Since an MII digit of 4 always corresponds with a Visa card, a 4100 credit card prefix means it’s a Visa card!

If the first digit is a 3 it is an American Express card, Diner’s Club card, Carte Blanche card, or a JCB card. When the first digit is a 2 or a 5, it’s a Mastercard, while a Discover card’s first digit is a 6. We’ve solved the first mystery!

What Do The Rest of The Numbers on the Credit Card Mean?

Now that we know what type of credit card begins with 4100, we can decipher what the rest of the digits mean. It turns out that the 2nd through 6th digits indicate the card issuer and the type of credit card. Unfortunately, we only have 3 of these five numbers, the ‘100’ in the 4100 four-digit number.

Luckily we can still use the ‘100’ digits that we do have to find out who the credit card issuer is by using 4100. Interestingly, the first 4 or 6 numbers of a credit card are called the “Issuer Identification Number” (IIN), sometimes referred to as the “Bank Identification Number” (BIN number). We can then use those digits of the card number to look up which bank or financial institution issued the card.

List of BINs/IINs for Credit Cards and Debit Cards Starting with 4100

After researching the issue, we found the answer to the credit card type starting with 4100 mystery. It turns out that a 4100 card will always be 1 of 100 possible Visa credit or debit cards. You will find these in our helpful list of credit card numbers.

Below are the BIN/IIN details, including the banks and issuing institutions, for all 100 of the 4100 credit and debit cards.

IINs/BINs from 410000 to 410010 (Credit Cards and Debit Cards)

• 410000 is a Visa Classic credit card issued by Banco Comercial Portugues, S.A. (BCP) in Portugal
• 410001 is a Visa Classic credit card issued by Banco Itaucard, S.A. in Brazil
• 410002 is a Visa Classic credit card issued by Banco Itaucard, S.A. in Brazil
• 410003 is a Visa Classic credit card issued by Banco Itaucard, S.A. in Brazil
• 410004 is a Visa Classic credit card issued by Banco Dibens, S.A. in Brazil
• 410005 is a Visa Credit card issued by Bank BPH, S.A. in Poland
• 410006 is a Visa Credit card issued in the United States
• 410007 is a Visa Credit card issued by Visa Argentina, S.A. in Argentina
• 410008 is a Visa Prepaid debit card issued by Fifth Third Bank in the United States
• 410009 is a Visa Business debit card issued by Provident Bank in the United States
• 410010 is a Visa Classic debit card issued by American Airlines Federal Credit Union in the United States

IINs/BINs from 410011 to 410020 (Credit Cards and Debit Cards)

• 410011 is a Visa Classic debit card issued by University First Federal Credit Union in the United States
• 410012 is a Visa Classic credit card issued by University First Federal Credit Union in the United States
• 410013 is a Visa Classic credit card issued by University First Federal Credit Union in the United States
• 410014 is a Visa Classic debit card issued by the Bank of Hawaii in the United States
• 410015 is a Visa Credit card issued by Scotiabank El Salvador, S.A. in El Salvador
• 410016 is a Visa Business credit card issued by Banco Macro Bansud, S.A. in Argentina
• 410017 is a Visa Business debit card issued by JPMorgan Chase Bank, N.A. (National Association) in the United States
• 410018 is a Visa Credit card issued by OJSC Avtovazbank in Russia
• 410019 is a Visa Platinum credit card issued by Inteligo Bank, Ltd. in the Bahamas
• 410020 is a Visa Business debit card issued by JPMorgan Chase Bank, N.A. in the United States

IINs/BINs from 410021 to 410030 (Credit Cards and Debit Cards)

• 410021 is a Visa Credit card issued by Banque Laurentienne du Canada in Canada
• 410022 is a Visa Credit card issued by Banque Laurentienne du Canada in Canada
• 410023 is a Visa Credit card issued by Banque Laurentienne du Canada in Canada
• 410024 is a Visa Credit card issued by Banque Laurentienne du Canada in Canada
• 410025 is a Visa Credit card issued by Banque Laurentienne du Canada in Canada
• 410026 is a Visa Credit card issued in the United States
• 410027 is a Visa Gold debit card issued by Starokievskiy Bank in Ukraine
• 410028 is a Visa Classic debit card issued by Development Credit Bank, Ltd. in India
• 410029 is a Visa Business debit card issued by JPMorgan Chase Bank, N.A. in the United States
• 410030 is a Visa Credit card issued by Development Credit Bank, Ltd. in India

IINs/BINs from 410031 to 410040 (Credit Cards and Debit Cards)

• 410031 is a Visa Classic credit card issued by PNC Bank, N.A. in the United States
• 410032 is a Visa Classic credit card issued by the Citizens National Bank of Meridian in the United States
• 410033 is a Visa Classic credit card issued by Fidelity Commercial Bank, Ltd. in Kenya
• 410034 is a Visa Classic credit card issued by Procredit Bank SH.A. in Albania
• 410035 is a Visa Credit card issued by Procredit Bank SH.A. in Albania
• 410036 is a Visa Rewards credit card issued by First Gulf Bank PJSC in the United Arab Emirates (UAE)
• 410037 is a Visa Rewards credit card issued by First Gulf Bank PJSC in the United Arab Emirates (UAE)
• 410038 is a Visa Platinum credit card issued by First Gulf Bank PJSC in the United Arab Emirates (UAE)
• 410039 is a Visa Classic debit card issued by Citibank, N.A. in the United States
• 410040 is a Visa Business credit card issued by Citibank, N.A. in the United States

IINs/BINs from 410041 to 410050 (Credit Cards and Debit Cards)

• 410041 is a Visa Classic credit card issued by Standard Chartered Bank (Hong Kong), Ltd. in Hong Kong
• 410042 is a Visa Credit card issued in the United States
• 410043 is a Visa Corporate credit card issued by Syndicate Bank in India
• 410044 is a Visa Prepaid debit card issued by Unibanca, S.A. in Peru
• 410045 is a Visa Classic credit card issued by the Bank of Oklahoma, N.A. in China
• 410046 is a Visa Classic credit card issued by PNC Bank, N.A. in the United States
• 410047 is a Visa Credit card issued by the Commonwealth Bank of Australia in Australia
• 410048 is a Visa Credit card issued by the Commonwealth Bank of Australia in Australia
• 410049 is a Visa Credit card issued by the Commonwealth Bank of Australia in Australia
• 410050 is a Visa Credit card issued by the Commonwealth Bank of Australia in Australia

IINs/BINs from 410051 to 410060 (Credit Cards and Debit Cards)

• 410051 is a Visa Credit card issued by the Commonwealth Bank of Australia in Australia
• 410052 is a Visa Credit card issued by Sociedade Interbancaria e Sistema de Pagamentos, SARL (SISP) in Cape Verde
• 410053 is a Visa Credit card issued by Sociedade Interbancaria e Sistema de Pagamentos, SARL (SISP) in Cape Verde
• 410054 is a Visa Classic Credit card issued by First Data Resources, Inc. in the United States
• 410055 is a Visa Prepaid debit card issued by Banco Santander Brasil, S.A. in Brazil
• 410056 is a Visa Classic credit card issued by Ikano Bank SE in Finland
• 410057 is a Visa Prepaid debit card issued by Unibanca, S.A. in Peru
• 410058 is a Visa Prepaid debit card issued in the United Kingdom
• 410059 is a Visa Classic credit card issued by ICICI Bank, Ltd. in India
• 410060 is a Visa Classic credit card issued by PNC Bank, N.A. in the United States

IINs/BINs from 410061 to 410070 (Credit Cards and Debit Cards)

• 410061 is a Visa Gold credit card issued by NLB Banka A.D. Beograd in Serbia
• 410062 is a Visa Platinum debit card issued by China Merchants Bank in China
• 410063 is a Visa Business credit card issued by Regions Bank in the United States
• 410064 is a Visa Classic credit card issued by Regions Bank in the United States
• 410065 is a Visa Gold credit card issued by Banco Citibank de El Salvador S.A. in El Salvador
• 410066 is a Visa Prepaid debit card issued by Cornercard UK, Ltd. in the United Kingdom
• 410067 is a Visa Credit card issued by OTP Bank RT (National Savings and Commercial Bank Ltd.) in Hungary
• 410068 is a Visa Classic debit card issued by Saint-Petersburg Bank for Reconstruction and Development in Russia
• 410069 is a Visa Business debit card issued by Bankers Bank of the West in the United States
• 410070 is a Visa Classic debit card issued by Coteau Valley Federal Credit Union in the United States

IINs/BINs from 410071 to 410080 (Credit Cards and Debit Cards)

• 410071 is a Visa Classic debit card issued by Anheuser-Busch Employees Credit Union in the United States
• 410072 is a Visa Classic credit card issued in the United States
• 410073 is a Visa Gold credit card issued by Barbados National Bank in Barbados
• 410074 is a Visa Platinum credit card issued by Barbados National Bank in Barbados
• 410075 is a Visa Classic debit card issued by Caribbean Commercial Bank (Anguilla), Ltd. in Anguilla
• 410076 is a Visa Gold debit card issued by Caribbean Commercial Bank (Anguilla), Ltd. in Anguilla
• 410077 is a Visa Classic credit card issued by PNC Bank, N.A. in the United States
• 410078 is a Visa Classic debit card issued by the National Bank of Anguilla, Ltd. in Anguilla
• 410079 is a Visa Classic debit card issued in the United States
• 410080 is a Visa Corporate credit card issued by Banco Nacional de Mexico, S.A. in Mexico

IINs/BINs from 410081 to 410090 (Credit Cards and Debit Cards)

• 410081 is a Visa Classic debit card issued in Panama
• 410082 is a Visa Classic debit card issued by Banco de San Juan in Argentina
• 410083 is a Visa Classic debit card issued by Banco de San Juan in Argentina
• 410084 is a Visa Signature credit card issued by Banco Credicoop in Argentina
• 410085 is a Visa Classic debit card issued by Zheldorbank JSB in Russia
• 410086 is a Visa Gold debit card issued by Zheldorbank JSB in Russia
• 410087 is a Visa Prepaid debit card issued in the United States
• 410088 is a Visa Classic credit card issued by PNC Bank, N.A. in the United States
• 410089 is a Visa Classic credit card issued by Compass S.P.A. in Italy
• 410090 is a Visa Credit card issued by U.S. Bank, N.A. in the United States

IINs/BINs from 410091 to 410099 (Credit Cards and Debit Cards)

• 410091 is a Visa Prepaid debit card issued by Smartum Oy in Finland
• 410092 is a Visa Classic credit card issued by Close Brothers Group PLC in the United Kingdom
• 410093 is a Visa Gold credit card issued by Close Brothers Group PLC in the United Kingdom
• 410094 is a Visa Infinite credit card issued by Brown Shipley Private Banking in the United Kingdom
• 410095 is a Visa Classic debit card issued by Lanka Orix Finance PLC in Sri Lanka
• 410096 is a Visa Credit card issued in the United States
• 410097 is a Visa Platinum credit card issued by Industrial and Commercial Bank of China, Ltd. in Hong Kong
• 410098 is a Visa Credit card issued in the United States
• 410099 is a Visa Credit card issued in the United States

How Many 4100 Credit Cards and Debit Cards Are There?

Our results show that there are 100 different types of 4100 credit and debit cards issued worldwide. We hope this is credit card information is a helpful reference source that satisfies your curiosity. Card numbers change, and banks merge or fail, so accuracy is not guaranteed.

What Do The Final Card Digits Mean? (Primary Account Number and Check Digit)

Now that you’ve gotten this far, you might be curious about what the rest of the digits in your card mean. The 7th to the 15th digits are the Primary Account Number (PAN) for most cards. These eight PAN digits are unique to an account holder and are the most important part of the credit card number. The last digit, called a check digit, is used for verification purposes to avoid charging purchases to the wrong card number.

When typing in your card number, it’s always possible to mistype a digit or two. That’s why the check number, which is the 16th digit, exists. Check digits are used for the detection of typos. The credit card network instantly verifies that everything was entered correctly by running the check digit plus the rest of the preceding portions of the account number through a mathematical formula called the ‘Luhn Algorithm’.

Frequently Asked Questions About 4100 Credit Cards

People often have specific questions about 4100 credit cards. Here are the answers to some of the most common questions people ask.

Do Visa cards always start with 4?

A debit or credit card number starting with 4 is always a Visa card. Mastercard numbers begin with a 2 or 5, Discover cards start with a 6, and American Express, Diner’s Club, Carte Blanche, and JCB cards start with a 3.

What do the first 4 digits of a credit card mean?

The first 4 digits of a credit card are part of the Issuer Identification Number (IIN), sometimes referred to as a Bank Identification Number (BIN). The IIN is the first 6 digits of every card and identifies the bank or financial institution that issued the card.

What do the first 6 digits of a credit card mean?

The first six digits of a credit card are called the Issuer Identification Number (IIN), also known as a Bank Identification Number (BIN). Since every 6 digit BIN is unique, a BIN can be used to determine the bank or financial institution that issued the credit card.

What do the last 4 digits of a debit or credit card mean?

The last 4 digits of debit card numbers (or credit cards) are three numbers from the Primary Account Number (PAN) plus the final check digit number. The Primary Account Number is unique to the cardholder and is used to identify who made a credit card payment. The last digit, called the check digit, is used to verify that all of the card numbers were entered correctly.

Does Visa have 4 digit CVV?

Visa cards, Mastercards, and Discover cards have a 3 digit CVV (Card Verification Value) number located on the back of each card. Only American Express cards have a 4 digit CVV number printed on the front of the card.

The CVV number, also referred to as a security code, is used to prevent fraud. A credit card’s CVV number can only be accessed if you have physical access to the card. Other card security features such as an expiration date and a security chip further reduce the potential for fraudulent transactions.

How many digits is a Visa or MasterCard number?

Visa, Mastercard, and Discover cards have 16 digit card numbers. American Express cards have 15 digit card numbers, while Diner’s Club cards have 14 digits.

How do I know what type of credit card I have?

You can tell what type of credit card you have by looking at the first digit of the credit card number. Visa cards always start with a 4 as the first digit while if the first digit is a 3 it is an American Express card, Diner’s Club card, Carte Blanche card, or a JCB card. When the first digit is a 2 or a 5, it’s a Mastercard, while a Discover card’s first digit is a 6. We’ve solved the first mystery!

Is it safe to give last 4 digits of credit card?

Avoid sharing the last 4 digits of your credit card with strangers unless you are required to do so, as it increases the likelihood of fraud. If a scammer knows these four numbers of your credit card, the credit card type, and the card issuer, it’s easier for them to guess the remaining card numbers.

Mastercard last 4 digits

The last four digits of a Mastercard are composed of three numbers from the card’s Primary Account Number (PAN) plus the final check digit.

What is the last digit of credit card?

The last digit of a credit card is called the ‘check digit’, which is used to verify that the credit card is a valid card number. The check digit minimizes typos and protects against fraud.

Do you need an ID to use a credit card?

In general, you do not need an ID when making a purchase with a credit card. Both Visa and Mastercard prohibit businesses from requiring a customer to show an ID for credit card or debit card purchases. That doesn’t mean that businesses can’t ask to see identification. They just can’t require you to show ID.

How do credit card loans work?

When someone takes out a credit card loan, they borrow money from the credit card company. In return for credit card loans, borrowers agree to pay back the amount borrowed plus interest to the lender, typically with monthly payments.

It’s important for borrowers to carefully study their borrowing options before applying for a credit card loan, as there are risks involved with every type of borrowing arrangement. For example, if the borrower misses a payment, their credit score may suffer as a result.

Company credit card policy

A company credit card policy is a document that establishes the terms and conditions under which company credit cards are issued and used. The policy typically lays out the responsibilities of both the employee and the company in regard to charges made on the card. It may also include details about disciplinary action that may be taken against employees who exceed spending limits or make unauthorized purchases.

Citi BIN Numbers (BINs/IINs)

The first 6 digits of a Citi credit card or debit card are Industry Identifier Numbers (IINs), also known as Bank Identification Numbers (BINs). These IINs/BINs are unique to Citi cards. Citi uses 96 different Visa cards and 62 Mastercards BINs/IINs.

First 6 digits of a Citi Visa Card (BINs/IINs): 

Citi Visa credit cards and debit cards are issued under 96 different BINs/IINs, as shown in the list below:

• 400926
• 400927
• 400944
• 402817
• 402958
• 403225
• 403504
• 403551
• 405771
• 405905
• 406072
• 407433
• 407707
• 412150
• 412153
• 412253
• 412299
• 412541
• 414705
• 414726
• 415487
• 421723
• 422274
• 422397
• 422727
• 422761
• 423349
• 426223
• 426505
• 427111
• 427800
• 429407
• 429408
• 430531
• 431506
• 432140
• 432204
• 432206
• 432207
• 433900
• 433901
• 433902
• 433903
• 433904
• 433926
• 437808
• 438548
• 438628
• 438679
• 441703
• 442077
• 443281
• 443284
• 443287
• 444700
• 444784
• 446545
• 446555
• 446556
• 448156
• 448605
• 448608
• 448671
• 448674
• 448700
• 448736
• 448751
• 449227
• 449441
• 452407
• 453210
• 455603
• 461795
• 462120
• 462122
• 464532
• 471580
• 472437
• 473819
• 476530
• 477795
• 478300
• 478306
• 478355
• 478358
• 478360
• 478405
• 478455
• 478460
• 478480
• 479149
• 479150
• 480152
• 480154
• 486541
• 490715

First 6 digits of a Citi Mastercard (BINs/IINs): 

Citi Mastercard credit cards and debit cards are issued under 62 BINs/IINs, as shown in the list below:

• 512108
• 514054
• 514685
• 515690
• 516056
• 518130
• 518873
• 519860
• 521052
• 523935
• 525604
• 525605
• 526851
• 529251
• 530890
• 530896
• 530898
• 530904
• 530908
• 539028
• 539610
• 539640
• 539646
• 539655
• 539810
• 539860
• 539882
• 540309
• 540385
• 540550
• 540751
• 541566
• 541526
• 541705
• 541887
• 541931
• 542019
• 542379
• 542415
• 542456
• 542484
• 542491
• 543240
• 543448
• 544293
• 544828
• 546425
• 548036
• 550201
• 552081
• 552128
• 552255
• 552639
• 556709
• 557125
• 557126
• 557127
• 557132
• 557281
• 558837
• 558857
• 558861

First 6 digits of a Citi American Express Cards (BINs/IINs): 

Citi American Express credit cards are issued under one BINs/IINs, as shown in the list below:

• 374350

Conclusion: 4100 Credit Card Type? Always a Visa Card!

Our results show that there are 100 different types of 4100 credit and debit cards issued worldwide. We also know that every 4100 credit card or debit card is a Visa. We hope this credit card information is a helpful resource that satisfies your curiosity. Credit card numbers change, card numbers are re-assigned, and local banks merge or fail, so accuracy is not guaranteed.