BIN 539903
BIN 539903 belongs to a Mastercard credit corporate card issued by Citibank Korea INC. in Korea, Republic Of.
| BIN / IIN | 539903 |
|---|---|
| Card brand | Mastercard |
| Card type | Credit |
| Card level | Corporate |
| Prepaid | No |
| Issuing bank | Citibank Korea INC. |
| Issuer phone | +8215887000 |
| Issuer website | https://www.citibank.co.kr |
| Country | 🇰🇷Korea, Republic Of(KR) |
What this BIN tells you
A card that starts with 539903 runs on the Mastercard network, is a credit card, was issued by Citibank Korea INC. and comes from Korea, Republic Of. Payment systems read these first six digits before anything else: to route the transaction to the right network, to apply interchange and currency rules, and to flag mismatches between the card's country and the buyer's location.
A BIN identifies a range of cards, never one account. Knowing it tells you nothing about any individual cardholder. To test how your checkout handles Mastercard cards, use Mastercard test numbers for form validation, and your gateway's official sandbox cards for payment flows.
BIN 539903 FAQ
Which bank issued BIN 539903?
BIN 539903 is issued by Citibank Korea INC. in Korea, Republic Of.
Is BIN 539903 a credit or debit card?
BIN 539903 is a credit card on the Mastercard network.
What country is BIN 539903 from?
Cards starting with 539903 are issued in Korea, Republic Of (KR).
Can BIN 539903 identify a cardholder?
No. A BIN covers every card in a range from one issuer. It identifies the bank, brand, type and country, not an individual account.