BIN 439738
BIN 439738 belongs to a Visa credit signature card issued by Topcard Service AG in Switzerland.
| BIN / IIN | 439738 |
|---|---|
| Card brand | Visa |
| Card type | Credit |
| Card level | Signature |
| Prepaid | No |
| Issuing bank | Topcard Service AG |
| Issuer phone | +41448283134 |
| Issuer website | http://www.topcard.ch |
| Country | 🇨ðŸ‡Switzerland(CH) |
What this BIN tells you
A card that starts with 439738 runs on the Visa network, is a credit card, was issued by Topcard Service AG and comes from Switzerland. 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 Visa cards, use Visa test numbers for form validation, and your gateway's official sandbox cards for payment flows.
BIN 439738 FAQ
Which bank issued BIN 439738?
BIN 439738 is issued by Topcard Service AG in Switzerland.
Is BIN 439738 a credit or debit card?
BIN 439738 is a credit card on the Visa network.
What country is BIN 439738 from?
Cards starting with 439738 are issued in Switzerland (CH).
Can BIN 439738 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.