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 SHEPHARD

00028523588

4 works

Last verified: September 13, 2026

The IPI number for WILLIAM SHEPHARD is 00028523588. 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 SHEPHARD is indexed as a songwriter. WILLIAM SHEPHARD has 4 registered works indexed on Credits.fm.

Format

0002852358Sequential number

8Check 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

ISWC4 works

IPIWILLIAM SHEPHARD

Works

Publishers

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Avg. Share

Top Publishers

MIGHTY MUSICOriginalPublisher

1 shared recording

SourcesMLC

Identifier Graph

Who is IPI 00028523588?

00028523588 is an Interested Parties Information (IPI) code assigned to WILLIAM SHEPHARD, 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 SHEPHARD has 4 musical works (ISWCs) in our database. Top collaborators include MIGHTY MUSIC.

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WILLIAM SHEPHARD

Format

Top Publishers

People also ask

Who is IPI 00028523588?

WILLIAM SHEPHARD

Format

Top Publishers

Musical Works (ISWC) (4)

People also ask

Who is IPI 00028523588?

Musical Works (ISWC) (4)