420321
420321 is a Visa Debit card issued by Guaranty Trust Bank, Ltd. in Nigeria. It is a prepaid card — loaded with funds in advance rather than drawing on an account or credit line — issued to an individual for personal spending.
debit PREPAID CLASSIC Prepaid 
NIGERIA 4203 21XX XXXX XXXX
Cardholder Name
John Doe
Card
- Brand
- VISA
- Type
- debit
- Category
- PREPAID CLASSIC
- Spending
- Consumer
Issuer
- Country
- nigeria
- Phone
- —
- Website
- —
Other BINs from GUARANTY TRUST BANK, LTD.
What does BIN 420321 tell us?
BIN 420321 belongs to the VISA network and is issued by GUARANTY TRUST BANK, LTD. in NIGERIA. This is a debit card (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 420321 FAQ
Common questions about BIN 420321 and card identification.