BIN 550021 — Lookup & Card Details

BIN 550021 is issued by Viseca Payment Services Sa, from Switzerland, on the Mastercard network, as a credit card.

A Bank Identification Number (BIN, or Issuer Identification Number / IIN) is the first 6 to 8 digits of any payment card. It tells the payment network which institution issued the card, what kind of card it is, and where it was issued. For BIN 550021, that institution is Viseca Payment Services Sa in Switzerland. The card runs on the Mastercard network. Transactions settle in CHF.

Mastercard is a global network whose BINs fall in the 51–55 and 2221–2720 ranges, accepted at merchants worldwide.

Payment processors read these digits on every transaction: they drive routing decisions, currency handling at checkout, fraud scoring and card-product acceptance rules. BIN 550021 carries no personal information: it maps to an issuing institution and card program, never to an individual account or person.