CreditCardValidator
Cathay United Credit Card IIN List
Cathay United issues credit and debit cards in Taiwan under a total of two different Issuer Identification Numbers, or IINs (also called bank identification numbers, or BINs). For banks with multiple IINs, cards of the same type or within the same region will generally be issued under the same IIN. The IIN makes up the first six digits of all credit or debit cards issued by Cathay United, followed by the primary account number (PAN) and a check digit.
| Issuer Identification Number (IIN) | Card Number Format | Type of Card | Country Issued |
|---|---|---|---|
402310
|
4023 10XX XXXX XXXX | CREDIT |
Taiwan
|
|
402310
|
4023 10XX XXXX XXXX | CREDIT |
Taiwan
|
For more information, contact Cathay United at (080) 081-8001 .