Bankleitzahl (BLZ) 00100: Oesterreichische Nationalbank

Austria bank code 00100 belongs to Oesterreichische Nationalbank (Wien), BIC NABAATWWXXX. Data from the official directory.

Institution
Oesterreichische Nationalbank
Bankleitzahl (BLZ)
00100
City
Wien
BIC / SWIFT
NABAATWWXXX confirmed
LEI
5299001Z8JOKGWV5O949
Position in the IBAN
characters 5–9 (ATkk…)
SEPA Instant
Not listed · SEPA details

Source: Oesterreichische Nationalbank (OeNB) · data as of 29 October 2026. Quelle: Oesterreichische Nationalbank (OeNB), CC BY 4.0. Datos normalizados por Cryptopocket.

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Frequently asked questions

Which bank is code 00100 in Austria?

Oesterreichische Nationalbank, Wien.

Where does this code appear in the IBAN?

In Austria IBANs (20 characters), the bank code occupies characters 5 to 9.

All bank codes in Austria →