BIN 310021
BIN 310021 belongs to a JCB debit card issued by Mizuho in Japan.
| BIN / IIN | 310021 |
|---|---|
| Card brand | JCB |
| Card type | Debit |
| Card level | Not specified |
| Prepaid | No |
| Issuing bank | Mizuho |
| Issuer phone | +81332141111 |
| Issuer website | http://www.mizuhobank.com |
| Country | 🇯🇵Japan(JP) |
What this BIN tells you
A card that starts with 310021 runs on the JCB network, is a debit card, was issued by Mizuho and comes from Japan. 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 JCB cards, use JCB test numbers for form validation, and your gateway's official sandbox cards for payment flows.
BIN 310021 FAQ
Which bank issued BIN 310021?
BIN 310021 is issued by Mizuho in Japan.
Is BIN 310021 a credit or debit card?
BIN 310021 is a debit card on the JCB network.
What country is BIN 310021 from?
Cards starting with 310021 are issued in Japan (JP).
Can BIN 310021 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.