BIN 544397
CESKOSLOVENSKA OBCHODNA BANKA, A.S. • SLOVAKIA • MASTERCARD
About BIN 544397
BIN 544397 is a MASTERCARD debit card operating on the STANDARD payment network, issued by CESKOSLOVENSKA OBCHODNA BANKA, A.S. in SLOVAKIA (SK). 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 544397?
A Bank Identification Number (BIN), also called an Issuer Identification Number (IIN), is the first 6–8 digits of a payment card. BIN 544397 identifies CESKOSLOVENSKA OBCHODNA BANKA, A.S. 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 544397?
BIN 544397 was issued by CESKOSLOVENSKA OBCHODNA BANKA, A.S., a financial institution operating in SLOVAKIA. You may reach them by phone at +421850111777 / +421259668844. Their official website is http://www.csob.sk.
In which country is BIN 544397 registered?
BIN 544397 is registered in SLOVAKIA (country code: SK). The issuing bank, CESKOSLOVENSKA OBCHODNA BANKA, A.S., holds the licence to issue cards under this BIN range in SLOVAKIA. Transactions on these cards typically involve SLOVAKIA-based banking and settlement infrastructure.
Is BIN 544397 a credit, debit, or prepaid card?
BIN 544397 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 544397 use?
BIN 544397 operates on the MASTERCARD payment network using the STANDARD card scheme. This means all transactions made with cards carrying this BIN are routed and processed through MASTERCARD's global payment infrastructure.
What currency is associated with BIN 544397?
The primary currency associated with BIN 544397 is Unknown. This is the currency in which domestic transactions are typically billed for cards under this BIN range when used in SLOVAKIA. International transactions may involve currency conversion depending on the merchant's country.
Does BIN 544397 pass the Luhn check?
Yes — card numbers beginning with BIN 544397 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.
