About BIN 403731
The Bank Identification Number 403731 identifies cards issued by Citibank on the Visa network in Indonesia. Cards in this range are credit cards. Card numbers starting with these digits are routed to the issuing institution during payment authorization.
A BIN (Bank Identification Number) - also called an IIN (Issuer Identification Number) - is the first 6-8 digits of a payment card. It reveals the card network, issuer, country, and funding type, but never identifies an individual cardholder or account.
Frequently Asked Questions
What bank issued BIN 403731?
BIN 403731 is issued by Citibank in Indonesia.
What card network does BIN 403731 belong to?
BIN 403731 belongs to the Visa network and is a credit card.
Is it safe to look up BIN 403731?
Yes. BIN data covers only the first 6-8 digits of a card and is public industry information used by merchants and payment processors. It cannot identify any individual card or cardholder.