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

Janet Willoughby

00121197011

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1 work

Last verified: September 30, 2026

The IPI number for Janet Willoughby is 00121197011. 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. Janet Willoughby is indexed as a songwriter. Janet Willoughby has 1 registered work indexed on Credits.fm.

Format

0012119701Sequential 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

ISWC1 work

IPIJanet Willoughby

MusicianJanet Willoughby

Works

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SourcesMusicBrainzMLCMusicBrainz3 sources

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Who is IPI 00121197011?

00121197011 is an Interested Parties Information (IPI) code assigned to Janet Willoughby, 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.

Janet Willoughby has 1 musical work (ISWCs) in our database.

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Janet Willoughby

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Who is IPI 00121197011?

Janet Willoughby

Format

Musical Works (ISWC) (1)

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People also ask

Who is IPI 00121197011?

Musical Works (ISWC) (1)