BIN 421925
ULAANBAATAR CITY BANK • MONGOLIA • VISA
About BIN 421925
BIN 421925 is a VISA debit card operating on the CLASSIC payment network, issued by ULAANBAATAR CITY BANK 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 421925?
A Bank Identification Number (BIN), also called an Issuer Identification Number (IIN), is the first 6–8 digits of a payment card. BIN 421925 identifies ULAANBAATAR CITY BANK 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 421925?
BIN 421925 was issued by ULAANBAATAR CITY BANK, a financial institution operating in MONGOLIA. You may reach them by phone at +97611330508. Their official website is http://www.ubcbank.mn.
In which country is BIN 421925 registered?
BIN 421925 is registered in MONGOLIA (country code: MN). The issuing bank, ULAANBAATAR CITY BANK, 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 421925 a credit, debit, or prepaid card?
BIN 421925 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 421925 use?
BIN 421925 operates on the VISA payment network using the CLASSIC 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 421925?
The primary currency associated with BIN 421925 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 421925 pass the Luhn check?
Yes — card numbers beginning with BIN 421925 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.
