BIN 531581
INDUSTRIAL AND COMMERCIAL BANK OF CHINA (MACAU), LTD. • MACAU • MASTERCARD
About BIN 531581
BIN 531581 is a MASTERCARD credit card operating on the Unknown payment network, issued by INDUSTRIAL AND COMMERCIAL BANK OF CHINA (MACAU), LTD. in MACAU (MO). 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 531581?
A Bank Identification Number (BIN), also called an Issuer Identification Number (IIN), is the first 6–8 digits of a payment card. BIN 531581 identifies INDUSTRIAL AND COMMERCIAL BANK OF CHINA (MACAU), LTD. 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 531581?
BIN 531581 was issued by INDUSTRIAL AND COMMERCIAL BANK OF CHINA (MACAU), LTD., a financial institution operating in MACAU. You may reach them by phone at +85383982885. Their official website is http://www.icbc.com.mo.
In which country is BIN 531581 registered?
BIN 531581 is registered in MACAU (country code: MO). The issuing bank, INDUSTRIAL AND COMMERCIAL BANK OF CHINA (MACAU), LTD., holds the licence to issue cards under this BIN range in MACAU. Transactions on these cards typically involve MACAU-based banking and settlement infrastructure.
Is BIN 531581 a credit, debit, or prepaid card?
BIN 531581 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 531581 use?
BIN 531581 operates on the MASTERCARD payment network using the Unknown 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 531581?
The primary currency associated with BIN 531581 is Unknown. This is the currency in which domestic transactions are typically billed for cards under this BIN range when used in MACAU. International transactions may involve currency conversion depending on the merchant's country.
Does BIN 531581 pass the Luhn check?
Yes — card numbers beginning with BIN 531581 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.
