BIN 100121
AMERICAN AIRLINES (AA) • UNITED STATES • UATP
About BIN 100121
BIN 100121 is a UATP credit card operating on the UATP payment network, issued by AMERICAN AIRLINES (AA) in UNITED STATES (US). 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 100121?
A Bank Identification Number (BIN), also called an Issuer Identification Number (IIN), is the first 6–8 digits of a payment card. BIN 100121 identifies AMERICAN AIRLINES (AA) 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 100121?
BIN 100121 was issued by AMERICAN AIRLINES (AA), a financial institution operating in UNITED STATES. You may reach them by phone at +18004337300. Their official website is https://www.aa.com.
In which country is BIN 100121 registered?
BIN 100121 is registered in UNITED STATES (country code: US). The issuing bank, AMERICAN AIRLINES (AA), holds the licence to issue cards under this BIN range in UNITED STATES. Transactions on these cards typically involve UNITED STATES-based banking and settlement infrastructure.
Is BIN 100121 a credit, debit, or prepaid card?
BIN 100121 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 100121 use?
BIN 100121 operates on the UATP payment network using the UATP card scheme. This means all transactions made with cards carrying this BIN are routed and processed through UATP's global payment infrastructure.
What currency is associated with BIN 100121?
The primary currency associated with BIN 100121 is Unknown. This is the currency in which domestic transactions are typically billed for cards under this BIN range when used in UNITED STATES. International transactions may involve currency conversion depending on the merchant's country.
Does BIN 100121 pass the Luhn check?
Yes — card numbers beginning with BIN 100121 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.
