BIN 421891
GOLOMT BANK OF MONGOLIA • MONGOLIA • VISA
About BIN 421891
BIN 421891 is a VISA credit card operating on the PLATINUM payment network, issued by GOLOMT BANK OF MONGOLIA in MONGOLIA (MN). 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 421891?
A Bank Identification Number (BIN), also called an Issuer Identification Number (IIN), is the first 6–8 digits of a payment card. BIN 421891 identifies GOLOMT BANK OF MONGOLIA 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 421891?
BIN 421891 was issued by GOLOMT BANK OF MONGOLIA, a financial institution operating in MONGOLIA. You may reach them by phone at 030 809721-0. Their official website is http://www.golomtbank.com.
In which country is BIN 421891 registered?
BIN 421891 is registered in MONGOLIA (country code: MN). The issuing bank, GOLOMT BANK OF MONGOLIA, holds the licence to issue cards under this BIN range in MONGOLIA. Transactions on these cards typically involve MONGOLIA-based banking and settlement infrastructure.
Is BIN 421891 a credit, debit, or prepaid card?
BIN 421891 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 421891 use?
BIN 421891 operates on the VISA payment network using the PLATINUM 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 421891?
The primary currency associated with BIN 421891 is Unknown. This is the currency in which domestic transactions are typically billed for cards under this BIN range when used in MONGOLIA. International transactions may involve currency conversion depending on the merchant's country.
Does BIN 421891 pass the Luhn check?
Yes — card numbers beginning with BIN 421891 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.
