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 Willem

00045697939

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Last verified: July 19, 2026

The IPI number for Jan Willem is 00045697939. 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 Willem is indexed as a songwriter.

Format

0004569793Sequential number

9Check 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

IPIJan Willem

MusicianJan Willem

SourcesMusicBrainzMusicBrainz2 sources

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Who is IPI 00045697939?

00045697939 is an Interested Parties Information (IPI) code assigned to Jan Willem, 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 Willem has 0 musical works (ISWCs) in our database.

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Jan Willem

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Who is IPI 00045697939?

Jan Willem

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Recordings from MusicBrainz

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People also ask

Who is IPI 00045697939?

Recordings from MusicBrainz