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 I BROCK

00004268901

7 works

Last verified: November 15, 2026

The IPI number for WILLIAM I BROCK is 00004268901. 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 I BROCK is indexed as a songwriter. WILLIAM I BROCK has 7 registered works indexed on Credits.fm.

Format

0000426890Sequential number

1Check 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

ISWC7 works

IPIWILLIAM I BROCK

Works

Publishers

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Avg. Share

SourcesMLCNotesMLC via Notes3 sources

Identifier Graph

Who is IPI 00004268901?

00004268901 is an Interested Parties Information (IPI) code assigned to WILLIAM I BROCK, 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 I BROCK has 7 musical works (ISWCs) in our database.

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WILLIAM I BROCK

Format

People also ask

Who is IPI 00004268901?

WILLIAM I BROCK

Format

Musical Works (ISWC) (7)

People also ask

Who is IPI 00004268901?

Musical Works (ISWC) (7)