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

MARTINUS L A MARK WEERTS

00821769228

5 works

Last verified: July 26, 2026

The IPI number for MARTINUS L A MARK WEERTS is 00821769228. 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. MARTINUS L A MARK WEERTS is indexed as a songwriter. MARTINUS L A MARK WEERTS has 5 registered works indexed on Credits.fm.

Format

0082176922Sequential number

8Check 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

ISWC5 works

IPIMARTINUS L A MARK WEERTS

Works

Publishers

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Avg. Share

SourcesMLC

Identifier Graph

Who is IPI 00821769228?

00821769228 is an Interested Parties Information (IPI) code assigned to MARTINUS L A MARK WEERTS, 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.

MARTINUS L A MARK WEERTS has 5 musical works (ISWCs) in our database.

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MARTINUS L A MARK WEERTS

Format

People also ask

Who is IPI 00821769228?

MARTINUS L A MARK WEERTS

Format

Musical Works (ISWC) (5)

People also ask

Who is IPI 00821769228?

Musical Works (ISWC) (5)