BIN 421345
BANCO GNB S.A. (EN PROCESO DE FUSION POR ABSORCION) • PARAGUAY • VISA
About BIN 421345
BIN 421345 is a VISA debit card operating on the CLASSIC payment network, issued by BANCO GNB S.A. (EN PROCESO DE FUSION POR ABSORCION) in PARAGUAY (PY). The default settlement currency for this card is Unknown. This is not a prepaid card — it is linked to a standard bank account or credit facility. Card numbers beginning with this BIN pass the Luhn algorithm validation, confirming they are structurally valid card numbers.
Frequently Asked Questions
What is BIN 421345?
A Bank Identification Number (BIN), also called an Issuer Identification Number (IIN), is the first 6–8 digits of a payment card. BIN 421345 identifies BANCO GNB S.A. (EN PROCESO DE FUSION POR ABSORCION) as the issuing institution for cards carrying this prefix. These digits tell payment processors which bank issued the card before the full transaction is initiated.
Which bank issued BIN 421345?
BIN 421345 was issued by BANCO GNB S.A. (EN PROCESO DE FUSION POR ABSORCION), a financial institution operating in PARAGUAY.
In which country is BIN 421345 registered?
BIN 421345 is registered in PARAGUAY (country code: PY). The issuing bank, BANCO GNB S.A. (EN PROCESO DE FUSION POR ABSORCION), holds the licence to issue cards under this BIN range in PARAGUAY. Transactions on these cards typically involve PARAGUAY-based banking and settlement infrastructure.
Is BIN 421345 a credit, debit, or prepaid card?
BIN 421345 belongs to the debit card category. This is not a prepaid card, so it is linked to a standard bank account or approved credit facility.
What payment network does BIN 421345 use?
BIN 421345 operates on the VISA payment network using the CLASSIC card scheme. This means all transactions made with cards carrying this BIN are routed and processed through VISA's global payment infrastructure.
What currency is associated with BIN 421345?
The primary currency associated with BIN 421345 is Unknown. This is the currency in which domestic transactions are typically billed for cards under this BIN range when used in PARAGUAY. International transactions may involve currency conversion depending on the merchant's country.
Does BIN 421345 pass the Luhn check?
Yes — card numbers beginning with BIN 421345 pass the Luhn algorithm. The Luhn algorithm is a standard checksum formula used by payment systems to detect miskeyed or structurally invalid card numbers. A passing result confirms the number range is mathematically valid.
