CreditCardValidator
Bancolombia Credit Card IIN List
Bancolombia issues credit and debit cards in Colombia under a total of four 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 Bancolombia, followed by the primary account number (PAN) and a check digit.
| Issuer Identification Number (IIN) | Card Number Format | Type of Card | Country Issued |
|---|---|---|---|
377847
|
37784 7XXXX XXXXX | CREDIT |
Colombia
|
451308
|
4513 08XX XXXX XXXX | CREDIT |
Colombia
|
|
377847
|
37784 7XXXX XXXXX | CREDIT |
Colombia
|
|
451308
|
4513 08XX XXXX XXXX | CREDIT |
Colombia
|
For more information, contact Bancolombia at (574) 510-9000 or by visiting www.americanexpress.com .