BIN 440655
TOPCARD SERVICE, S.A. • SWITZERLAND • VISA
About BIN 440655
BIN 440655 is a VISA credit card operating on the BUSINESS payment network, issued by TOPCARD SERVICE, S.A. in SWITZERLAND (CH). 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 440655?
A Bank Identification Number (BIN), also called an Issuer Identification Number (IIN), is the first 6–8 digits of a payment card. BIN 440655 identifies TOPCARD SERVICE, S.A. 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 440655?
BIN 440655 was issued by TOPCARD SERVICE, S.A., a financial institution operating in SWITZERLAND. You may reach them by phone at +41448283134. Their official website is http://www.topcard.ch.
In which country is BIN 440655 registered?
BIN 440655 is registered in SWITZERLAND (country code: CH). The issuing bank, TOPCARD SERVICE, S.A., holds the licence to issue cards under this BIN range in SWITZERLAND. Transactions on these cards typically involve SWITZERLAND-based banking and settlement infrastructure.
Is BIN 440655 a credit, debit, or prepaid card?
BIN 440655 belongs to the credit 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 440655 use?
BIN 440655 operates on the VISA payment network using the BUSINESS 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 440655?
The primary currency associated with BIN 440655 is Unknown. This is the currency in which domestic transactions are typically billed for cards under this BIN range when used in SWITZERLAND. International transactions may involve currency conversion depending on the merchant's country.
Does BIN 440655 pass the Luhn check?
Yes — card numbers beginning with BIN 440655 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.
