BIN 548391
www.ubot.com.tw
5483 9154 7749 5976
BIN 548391 is the Issuer Identification Number (IIN) at the start of a card number. It is issued on the Mastercard network as a credit card at the Executive level. The issuing bank is Union Bank OF Taiwan, based in Taiwan. A BIN identifies the bank and card range only — it never reveals an account number, balance or cardholder.
Other BINs from Union Bank OF Taiwan
Check another BIN
Enter any card's first 6–8 digits to look up its bank, scheme, type and country.
Open BIN Lookup →Frequently asked questions
What bank issued BIN 548391?
BIN 548391 belongs to Union Bank OF Taiwan in Taiwan. A BIN identifies the issuing bank and card range — never an individual account or cardholder.
Is BIN 548391 a credit or debit card?
It is a credit card on the Mastercard network.
Can I get full card numbers from a BIN?
No. A BIN is only the first 6–8 digits and public routing information. It reveals the scheme, type, bank and country, but never a full card number, balance or cardholder. The sample on this page is randomly generated and holds no funds.