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

LEON OSTWALD

01034728277

3 works

Last verified: October 18, 2026

The IPI number for LEON OSTWALD is 01034728277. 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. LEON OSTWALD is indexed as a songwriter. LEON OSTWALD has 3 registered works indexed on Credits.fm.

Format

0103472827Sequential number

7Check 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

ISWC3 works

IPILEON OSTWALD

Works

Publishers

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Avg. Share

Top Publishers

BEST EFFORTS PUBLISHING GROUPOriginalPublisher

1 shared recording

SourcesMLCNotesMusician Verified3 sources

Identifier Graph

Who is IPI 01034728277?

01034728277 is an Interested Parties Information (IPI) code assigned to LEON OSTWALD, 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.

LEON OSTWALD has 3 musical works (ISWCs) in our database. Top collaborators include BEST EFFORTS PUBLISHING GROUP.

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LEON OSTWALD

Format

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Who is IPI 01034728277?

LEON OSTWALD

Format

Top Publishers

Musical Works (ISWC) (3)

People also ask

Who is IPI 01034728277?

Musical Works (ISWC) (3)