BIN 540541
BIN 540541 belongs to a Mastercard credit card issued by Citibank USA, N.A. in United States.
| BIN / IIN | 540541 |
|---|---|
| Card brand | Mastercard |
| Card type | Credit |
| Card level | Not specified |
| Prepaid | No |
| Issuing bank | Citibank USA, N.A. |
| Issuer phone | +18003749700 |
| Issuer website | https://online.citibank.com |
| Country | 🇺🇸United States(US) |
What this BIN tells you
A card that starts with 540541 runs on the Mastercard network, is a credit card, was issued by Citibank USA, N.A. and comes from United States. 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 540541 FAQ
Which bank issued BIN 540541?
BIN 540541 is issued by Citibank USA, N.A. in United States.
Is BIN 540541 a credit or debit card?
BIN 540541 is a credit card on the Mastercard network.
What country is BIN 540541 from?
Cards starting with 540541 are issued in United States (US).
Can BIN 540541 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.