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

GREGORY JOHN DERWIN

00181424876

100 works

Last verified: October 22, 2026

The IPI number for GREGORY JOHN DERWIN is 00181424876. 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. GREGORY JOHN DERWIN is indexed as a songwriter. GREGORY JOHN DERWIN has 100 registered works indexed on Credits.fm.

Format

0018142487Sequential number

6Check 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

ISWC100 works

IPIGREGORY JOHN DERWIN

100

Works

Publishers

—

Avg. Share

Top Publishers

AMCOS (AUSTRALASIAN MECHANICAL COPYRIGHT OWNERS SOCIETY)OriginalPublisher

1 shared recording

SourcesMLC

Identifier Graph

Who is IPI 00181424876?

00181424876 is an Interested Parties Information (IPI) code assigned to GREGORY JOHN DERWIN, 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.

GREGORY JOHN DERWIN has 100 musical works (ISWCs) in our database. Top collaborators include AMCOS (AUSTRALASIAN MECHANICAL COPYRIGHT OWNERS SOCIETY).

GREGORY JOHN DERWIN

Format

Top Publishers

People also ask

Who is IPI 00181424876?

GREGORY JOHN DERWIN

Format

Top Publishers

Musical Works (ISWC) (100)

People also ask

Who is IPI 00181424876?

Musical Works (ISWC) (100)