SWIFT / BIC Code
ISBKDEFX
Isbank AG
ISBKDEFX is the BIC (SWIFT code) of Isbank AG, registered in Frankfurt am Main. It holds 4 bank codes (BLZ), 10130600 among them; an IBAN at Isbank AG carries its code in positions 5 to 12. Its IBANs are 22 characters long. The bank receives SEPA Instant transfers and answers Verification of Payee name checks.
Check an IBAN from Isbank AG
Prefilled with an illustrative Isbank AG IBAN, not a real account. Paste any IBAN from Germany to check it.
BIC Breakdown
ISBK: institution identifier (4 letters)
DE: country code per ISO 3166-1
FX: location code (city / timezone)
Bank Details
Payments it can receive
Isbank AG's participation in the European payment schemes, from the EPC register of participants.
Verification of Payee lets the payer's bank compare the name typed on a euro transfer with the account holder's name. This page shows whether the bank takes part; ibanchecker.cash does not check names.
Sending money to an account at Isbank AG?
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IBAN format for 🇩🇪 Germany
Germany IBANs are 22 characters long.
Frequently Asked Questions
What is the SWIFT code for Isbank AG?
ISBKDEFX. Written with the head-office branch code it is ISBKDEFXXXX; both forms reach the same bank. A euro transfer within SEPA needs only the IBAN.
What does ISBKDEFX mean?
"ISBK" identifies Isbank AG, "DE" is the country code for Germany, "FX" is the location code.
What is Isbank AG's bank code (BLZ)?
Isbank AG holds 4 of them; 10130600 is one. The code sits in positions 5 to 12 of an IBAN from Germany, so the IBAN itself shows which one an account uses. The Bundesbank Bankleitzahlen lists every one.
How long are Isbank AG IBANs?
22 characters, like every IBAN from Germany: the country code DE, two check digits, the BLZ (8 digits) and the account number (10 digits).
Can I send an instant transfer to Isbank AG?
Yes. The European Payments Council lists Isbank AG in SEPA Instant Credit Transfer since 6 January 2025, so an instant euro transfer from a participating bank reaches its accounts in seconds.
Does Isbank AG confirm the payee's name?
Yes. It answers Verification of Payee requests (since 21 August 2025), so the payer's bank can compare the name entered with the account holder's name before a euro transfer is sent.
Where is Isbank AG's registered office?
Zeil 123, 60313 Frankfurt am Main, according to GLEIF. The European Payments Council lists Zeil 123, Frankfurt am Main as its address.