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

WILFRIDO ALVAREZ SIERRA

00274740944

9 works

Last verified: April 30, 2026

The IPI number for WILFRIDO ALVAREZ SIERRA is 00274740944. 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. WILFRIDO ALVAREZ SIERRA is indexed as a songwriter. WILFRIDO ALVAREZ SIERRA has 9 registered works indexed on Credits.fm.

Format

0027474094Sequential 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

ISWC9 works

IPIWILFRIDO ALVAREZ SIERRA

Works

Publishers

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Avg. Share

SourcesMLC

Identifier Graph

Who is IPI 00274740944?

00274740944 is an Interested Parties Information (IPI) code assigned to WILFRIDO ALVAREZ SIERRA, 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.

WILFRIDO ALVAREZ SIERRA has 9 musical works (ISWCs) in our database.

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WILFRIDO ALVAREZ SIERRA

Format

People also ask

Who is IPI 00274740944?

WILFRIDO ALVAREZ SIERRA

Format

Musical Works (ISWC) (9)

People also ask

Who is IPI 00274740944?

Musical Works (ISWC) (9)