BIN 621881
BIN 621881 belongs to a Cirrus debit card issued by Citibank in United States.
| BIN / IIN | 621881 |
|---|---|
| Card brand | Cirrus |
| Card type | Debit |
| Card level | Not specified |
| Prepaid | No |
| Issuing bank | Citibank |
| Issuer phone | +18003749700 |
| Issuer website | https://www.citi.com.cn |
| Country | 🇺🇸United States(US) |
What this BIN tells you
A card that starts with 621881 runs on the Cirrus network, is a debit card, was issued by Citibank 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 Cirrus cards, use generated test numbers for form validation, and your gateway's official sandbox cards for payment flows.
BIN 621881 FAQ
Which bank issued BIN 621881?
BIN 621881 is issued by Citibank in United States.
Is BIN 621881 a credit or debit card?
BIN 621881 is a debit card on the Cirrus network.
What country is BIN 621881 from?
Cards starting with 621881 are issued in United States (US).
Can BIN 621881 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.