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

WILLIAM JACOB HOLTZ

00557989082

6 works

Last verified: September 7, 2026

The IPI number for WILLIAM JACOB HOLTZ is 00557989082. 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. WILLIAM JACOB HOLTZ is indexed as a songwriter. WILLIAM JACOB HOLTZ has 6 registered works indexed on Credits.fm.

Format

0055798908Sequential 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

IPIWILLIAM JACOB HOLTZ

Works

Publishers

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Avg. Share

Releases (1)

Releases that include recordings connected to this catalog.

UPC: 5054282568050

SourcesMLC

Identifier Graph

Who is IPI 00557989082?

00557989082 is an Interested Parties Information (IPI) code assigned to WILLIAM JACOB HOLTZ, 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.

WILLIAM JACOB HOLTZ has 6 musical works (ISWCs) in our database.

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WILLIAM JACOB HOLTZ

Format

Releases (1)

People also ask

Who is IPI 00557989082?

WILLIAM JACOB HOLTZ

Format

Musical Works (ISWC) (6)

Releases (1)

People also ask

Who is IPI 00557989082?

Musical Works (ISWC) (6)