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

WILLEM J WITS

00578661893

100 works

Last verified: October 14, 2026

The IPI number for WILLEM J WITS is 00578661893. 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. WILLEM J WITS is indexed as a songwriter. WILLEM J WITS has 100 registered works indexed on Credits.fm.

Format

0057866189Sequential number

3Check 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

ISWC100 works

IPIWILLEM J WITS

100

Works

Publishers

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Avg. Share

Releases (5)

Releases that include recordings connected to this catalog.

UPC: 085365474383 UPC: 085365613812 UPC: 085365616745 UPC: 197338265826 UPC: 8717931342957

SourcesMLC

Identifier Graph

Who is IPI 00578661893?

00578661893 is an Interested Parties Information (IPI) code assigned to WILLEM J WITS, 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.

WILLEM J WITS has 100 musical works (ISWCs) in our database.

WILLEM J WITS

Format

Releases (5)

People also ask

Who is IPI 00578661893?

WILLEM J WITS

Format

Musical Works (ISWC) (100)

Releases (5)

People also ask

Who is IPI 00578661893?

Musical Works (ISWC) (100)