420320
VISA debit card issued by GUARANTY TRUST BANK, LTD. in NIGERIA.
debit CLASSIC 
NIGERIA 4203 20XX XXXX XXXX
Cardholder Name
John Doe
Card
- Brand
- VISA
- Type
- debit
- Category
- CLASSIC
- Prepaid
- No
Issuer
- Country
- nigeria
- Phone
- —
- Website
- —
What does BIN 420320 tell us?
BIN 420320 belongs to the VISA network and is issued by GUARANTY TRUST BANK, LTD. in NIGERIA. This is a debit card (not prepaid).
The first 6 digits of this card number uniquely identify the issuing institution and card program. This information is used by payment processors, fraud detection systems, and merchants to route transactions and validate cards.
BIN data is public information shared across millions of cards. Knowing a BIN does not expose any personal or account information. The remaining digits are unique to each cardholder and include a check digit validated by the Luhn algorithm.
BIN 420320 FAQ
Common questions about BIN 420320 and card identification.