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 SASSOWER

01262215094

3 works

Last verified: August 15, 2026

The IPI number for WILLIAM SASSOWER is 01262215094. 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 SASSOWER is indexed as a songwriter. WILLIAM SASSOWER has 3 registered works indexed on Credits.fm.

Format

0126221509Sequential number

4Check 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

ISWC3 works

IPIWILLIAM SASSOWER

Works

Publishers

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Avg. Share

SourcesMLC

Identifier Graph

Who is IPI 01262215094?

01262215094 is an Interested Parties Information (IPI) code assigned to WILLIAM SASSOWER, 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 SASSOWER has 3 musical works (ISWCs) in our database.

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WILLIAM SASSOWER

Format

People also ask

Who is IPI 01262215094?

WILLIAM SASSOWER

Format

Musical Works (ISWC) (3)

People also ask

Who is IPI 01262215094?

Musical Works (ISWC) (3)