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

JAN KAZIMIERZ SIWEK

00037052502

6 works

Last verified: September 13, 2026

The IPI number for JAN KAZIMIERZ SIWEK is 00037052502. 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. JAN KAZIMIERZ SIWEK is indexed as a songwriter. JAN KAZIMIERZ SIWEK has 6 registered works indexed on Credits.fm.

Format

0003705250Sequential number

2Check 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

ISWC6 works

IPIJAN KAZIMIERZ SIWEK

Works

Publishers

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Avg. Share

SourcesMLC

Identifier Graph

Who is IPI 00037052502?

00037052502 is an Interested Parties Information (IPI) code assigned to JAN KAZIMIERZ SIWEK, 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.

JAN KAZIMIERZ SIWEK has 6 musical works (ISWCs) in our database.

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JAN KAZIMIERZ SIWEK

Format

People also ask

Who is IPI 00037052502?

JAN KAZIMIERZ SIWEK

Format

Musical Works (ISWC) (6)

People also ask

Who is IPI 00037052502?

Musical Works (ISWC) (6)