IPI · Songwriter

JOHN ALEXANDER J DUFF

00277610551

101 works3 recordings

Last verified: April 30, 2026

00277610551 is the Interested Parties Information (IPI) code assigned to JOHN ALEXANDER J DUFF, a songwriter. IPI numbers are unique 11-digit identifiers managed by SUISA on behalf of CISAC, used by performing rights organizations worldwide to track royalty payments to rights holders. JOHN ALEXANDER J DUFF has 101 registered works and 3 recordings indexed on Credits.fm.

Format

0027761055Sequential number

1Check 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

ISRC3 recordings

ISWC101 works

IPIJOHN ALEXANDER J DUFF

101

Works

Recordings

Publishers

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Avg. Share

Recordings (3)

SourcesMLC

Identifier Graph

People also ask

What is the IPI number for JOHN ALEXANDER J DUFF?

The IPI number for JOHN ALEXANDER J DUFF is 00277610551. You can view their full catalog of works and recordings at ipi.fm/00277610551.

Who is IPI 00277610551?

IPI 00277610551 is assigned to JOHN ALEXANDER J DUFF, a songwriter. IPI numbers are unique identifiers managed by SUISA on behalf of CISAC, used by performing rights organizations worldwide to track rights holders.

How many songs did JOHN ALEXANDER J DUFF write?

JOHN ALEXANDER J DUFF (IPI 00277610551) has 101 musical works (ISWCs) and 3 recordings (ISRCs) indexed on Credits.fm.

How is an IPI number different from an ISNI?

IPI codes are 11-digit identifiers managed by CISAC for performing rights organizations — they track who collects royalties. ISNIs are 16-digit ISO 27729 identifiers managed by the ISNI International Agency — they identify a public creative identity across all industries (music, books, film). The same person can have both: an IPI for royalty management and an ISNI for identity.

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.

Who is IPI 00277610551?

00277610551 is an Interested Parties Information (IPI) code assigned to JOHN ALEXANDER J DUFF, 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.

JOHN ALEXANDER J DUFF has 101 musical works (ISWCs) and 3 recordings in our database.

JOHN ALEXANDER J DUFF

Format

Recordings (3)

People also ask

Who is IPI 00277610551?

JOHN ALEXANDER J DUFF

Format

Musical Works (ISWC) (101)

Recordings (3)

People also ask

Who is IPI 00277610551?

Musical Works (ISWC) (101)