IPI · Songwriter

Jan Willems

00491935519

69 works30 recordings

Last verified: May 2, 2026

00491935519 is the Interested Parties Information (IPI) code assigned to Jan Willems, a songwriter. IPI numbers are unique 11-digit identifiers managed by SUISA on behalf of CISAC, used by performing rights organizations worldwide to track royalty payments to rights holders. Jan Willems has 69 registered works and 30 recordings indexed on Credits.fm.

Format

0049193551Sequential 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

ISRC30 recordings

ISWC69 works

IPIJan Willems

MusicianJan Willems

Works

Recordings

Publishers

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Avg. Share

Musical Works (69)

Recordings (30)

Identifier Graph

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What is the IPI number for Jan Willems?

The IPI number for Jan Willems is 00491935519. You can view their full catalog of works and recordings at ipi.fm/00491935519.

Who is IPI 00491935519?

IPI 00491935519 is assigned to Jan Willems, a songwriter. IPI numbers are unique identifiers managed by SUISA on behalf of CISAC, used by performing rights organizations worldwide to track rights holders.

How many songs did Jan Willems write?

Jan Willems (IPI 00491935519) has 69 musical works (ISWCs) and 30 recordings (ISRCs) indexed on Credits.fm.

How is an IPI number different from an ISNI?

IPI codes are 11-digit identifiers managed by CISAC for performing rights organizations — they track who collects royalties. ISNIs are 16-digit ISO 27729 identifiers managed by the ISNI International Agency — they identify a public creative identity across all industries (music, books, film). The same person can have both: an IPI for royalty management and an ISNI for identity.

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.

SourcesMusicBrainzMLCMusicBrainz3 sources

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MusicBrainz artist record

Who is IPI 00491935519?

00491935519 is an Interested Parties Information (IPI) code assigned to Jan Willems, 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 Willems has 69 musical works (ISWCs) and 30 recordings in our database.

Jan Willems

Format

Musical Works (69)

Recordings (30)

People also ask

Verified on

Who is IPI 00491935519?

Jan Willems

Format

Most Recorded Works

Musical Works (69)

Recordings (30)

People also ask

Verified on

Who is IPI 00491935519?

Most Recorded Works