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 OPIFEX

00858028513

1 work

Last verified: August 23, 2026

The IPI number for WILLIAM OPIFEX is 00858028513. 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 OPIFEX is indexed as a songwriter. WILLIAM OPIFEX has 1 registered work indexed on Credits.fm.

Format

0085802851Sequential 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

ISWC1 work

IPIWILLIAM OPIFEX

Works

Publishers

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Avg. Share

SourcesMLC

Identifier Graph

Who is IPI 00858028513?

00858028513 is an Interested Parties Information (IPI) code assigned to WILLIAM OPIFEX, 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 OPIFEX has 1 musical work (ISWCs) in our database.

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WILLIAM OPIFEX

Format

People also ask

Who is IPI 00858028513?

WILLIAM OPIFEX

Format

Musical Works (ISWC) (1)

People also ask

Who is IPI 00858028513?

Musical Works (ISWC) (1)