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

Katrina Williams

00045795254

View full musician profile

3 works

Last verified: September 13, 2026

The IPI number for Katrina Williams is 00045795254. 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. Katrina Williams is indexed as a songwriter. Katrina Williams has 3 registered works indexed on Credits.fm.

Format

0004579525Sequential 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

IPIKatrina Williams

MusicianKatrina Williams

Works

Publishers

—

Avg. Share

SourcesCommunityMusicBrainzMusician VerifiedMusicBrainz4 sources

Verified on

MusicBrainz artist record

Identifier Graph

Who is IPI 00045795254?

00045795254 is an Interested Parties Information (IPI) code assigned to Katrina Williams, 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.

Katrina Williams has 3 musical works (ISWCs) in our database.

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IPI · Songwriter

Katrina Williams

00045795254

View full musician profile

3 works

Last verified: September 13, 2026

Format

0004579525Sequential 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

IPIKatrina Williams

MusicianKatrina Williams

Works

Publishers

—

Avg. Share

Musical Works (ISWC) (3)

0 verifiedT-700.078.112-6 0 verifiedT-900.183.540-1 0 verifiedT-911.062.881-4

SourcesCommunityMusicBrainzMusician VerifiedMusicBrainz4 sources

Verified on

MusicBrainz artist record

Identifier Graph

Who is IPI 00045795254?

Katrina Williams has 3 musical works (ISWCs) in our database.

Katrina Williams

Format

Verified on

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Who is IPI 00045795254?

Katrina Williams

Format

Musical Works (ISWC) (3)

Verified on

People also ask

Who is IPI 00045795254?

Musical Works (ISWC) (3)