Numaralarına Göre Kredi Kartı Tipleri (Types of Credit Cards)

Types of Credit Cards

Issuing network	IIN ranges	Active	Length	Validation
American Express	34, 37^[5]	Yes	15^[6]	Luhn algorithm
Bankcard^[7]	5610, 560221–560225	No	16
China T-Union	31^[8]^[9]	Yes	19
China UnionPay	62^[10], 81	Yes	16–19^[11]
Diners Club enRoute	2014, 2149	No	15	no validation
Diners Club International^[12]	36	Yes	14–19^[11]	Luhn algorithm
Diners Club International^[12]	300–305, 3095, 38–39	Yes	16–19^[11]
Diners Club United States & Canada^[13]	54, 55 (MasterCard co-branded)	Yes	16
Discover Card	6011, 622126 - 622925, 624000 - 626999, 628200 - 628899,^[14] 64, 65	Yes	16–19^[11]
RuPay	60, 6521, 6522	Yes	16
InterPayment	636	Yes	16–19
InstaPayment	637-639	Yes	16
JCB	3528–3589	Yes	16–19^[11]
Laser	6304, 6706, 6771, 6709	No	16–19
Maestro UK	6759, 676770, 676774^[15]	Yes	12–19
Maestro	50, 56–69^[15]	Yes	12–19
Dankort	5019	Yes	16
Dankort	4571 (Visa co-branded)^[16]	Yes	16
MIR	2200–2204	Yes	16
NPS Pridnestrovie	6054740-6054744	Yes	16
Mastercard	2221-2720^[17]	Yes 2017^[18]	16
Mastercard	51–55	Yes	16
Solo	6334, 6767	No	16, 18, 19
Switch	4903, 4905, 4911, 4936, 564182, 633110, 6333, 6759	No	16, 18, 19
Troy	979200–979289	Yes	16
Visa	4 (including related/partner brands: Dankort, Electron, etc.)	Yes	16
UATP	1	Yes	15
Verve	506099–506198, 650002–650027	Yes	16, 19
LankaPay	357111	Yes	16

American Express

Valid length: 15 digits. First digit must be a 3 and second digit must be a 4 or 7.

Valid length: 14 digits.

First digit must be 3 and second digit must be 0, 6, 8 or 9. The ranges are:

300000 through 305999
309500 through 309599
360000 through 369999
380000 through 399999

Valid length: 16 digits.

First 6 digits must be in one of the following ranges:

601100 through 601109
601120 through 601149
601174
601177 through 601179
601186 through 601199
644000 through 659999

Valid length: 15 digits. First four digits must be 2014 or 2149.

Valid length: 16 to 19 digits.

First 4 digits must be in the range 3528 through 3589.

Valid length: 16 digits.

First digit must be 5 and second digit must be in the range 1 through 5 inclusive. The range is 510000 through 559999.

First digit must be 2 and second digit must be in the range 2 through 7 inclusive. The range is 222100 through 272099.

Valid length: Up to 19 digits.

First digit must be 5 or 6. The ranges are:

50nnnn
56nnnn through 64nnnn
66nnnn through 69nnnn

Note: The range 60nnnn to 64nnnn is also used by Discover (see above).

Valid length: Up to 19 digits. First digit must be a 4.