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

Piotr Siejka

00270850175

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11 works

Last verified: October 8, 2026

The IPI number for Piotr Siejka is 00270850175. 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. Piotr Siejka is indexed as a songwriter. Piotr Siejka has 11 registered works indexed on Credits.fm.

Format

0027085017Sequential number

5Check 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

ISWC11 works

IPIPiotr Siejka

MusicianPiotr Siejka

Works

Publishers

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Avg. Share

SourcesMusicBrainzMusicBrainz2 sources

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MusicBrainz artist record

Identifier Graph

Who is IPI 00270850175?

00270850175 is an Interested Parties Information (IPI) code assigned to Piotr Siejka, 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.

Piotr Siejka has 11 musical works (ISWCs) in our database.

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Piotr Siejka

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Who is IPI 00270850175?

Piotr Siejka

Format

Musical Works (ISWC) (11)

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People also ask

Who is IPI 00270850175?

Musical Works (ISWC) (11)