Who assigns IPI numbers?

IPI numbers are assigned by performing rights organizations (PROs) like ASCAP, BMI, SESAC, SOCAN, PRS, GEMA, SACEM, JASRAC, and others. SUISA (the Swiss PRO) maintains the global IPI database on behalf of CISAC, the international confederation of authors and composers societies.

IPI · Songwriter

NATALIE HOLZNER

00539474321

36 works

Last verified: September 30, 2026

The IPI number for NATALIE HOLZNER is 00539474321. IPI numbers are unique 11-digit Interested Parties Information codes managed by SUISA on behalf of CISAC, used by performing rights organizations worldwide to track royalty payments to rights holders. NATALIE HOLZNER is indexed as a songwriter. NATALIE HOLZNER has 36 registered works indexed on Credits.fm.

Format

0053947432Sequential number

1Check digit

Sequential number:: Globally unique number assigned by CISAC/SUISA when the rights-holder was registered.
Check digit:: ISO 7064 Mod 10-1 check digit that validates the IPI.

Credit Chain

ISWC36 works

IPINATALIE HOLZNER

Works

Publishers

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Avg. Share

SourcesMLC

Identifier Graph

Who is IPI 00539474321?

00539474321 is an Interested Parties Information (IPI) code assigned to NATALIE HOLZNER, a songwriter. IPI numbers are unique identifiers managed by SUISA on behalf of CISAC, used by performing rights organizations worldwide to identify rights holders and distribute royalties.

NATALIE HOLZNER has 36 musical works (ISWCs) in our database.

NATALIE HOLZNER

Format

People also ask

Who is IPI 00539474321?

NATALIE HOLZNER

Format

Musical Works (ISWC) (36)

People also ask

Who is IPI 00539474321?

Musical Works (ISWC) (36)