ZagTrader

ExternalAuthorityIdentification1Code

CZCN Code: Czech National Bank CNB

Written and maintained by ZagTrader. Last reviewed . How this page is sourced and checked

CZCN means czech national bank cnb in the ISO 20022 authority identification code set. Czech National Bank (CNB)

Code
CZCN
ISO name
CzechNationalBankCNB
Status
Registered
Last updated
2018-11-01

Official definition

Czech National Bank (CNB)

Definition from the ISO 20022 External Code Sets, 2Q2026 (published 28 Aug 2026).

Messages and fields that use ExternalAuthorityIdentification1Code

MessageElement path
auth.076PtyData/Upd/Othr/SprvsgAuthrty/PrtryId, PtyData/Upd/Sts/CmptntAuthrty/Id/PrtryId
auth.077BchmkData/Upd/Sts/CmptntAuthrty/Id/PrtryId, BchmkData/Cret/Sts/CmptntAuthrty/Id/PrtryId

CZCN questions

What does CZCN mean in ISO 20022?
CZCN is Czech National Bank CNB in the ExternalAuthorityIdentification1Code code set: Czech National Bank (CNB)
Where does CZCN appear in a message?
For example in auth.076, element PtyData/Upd/Othr/SprvsgAuthrty/PrtryId.

All ExternalAuthorityIdentification1Code codes · ISO 20022 code sets

The ISO 20022 code names and definitions on this page are reproduced from material published at iso20022.org under the ISO 20022 Intellectual Property Rights policy. This is not the official source: the up-to-date ISO 20022 standards and repository material are published only at iso20022.org. Explanations in our own words are by ZagTrader. ZagTrader is not affiliated with or endorsed by ISO or Swift.