IPI · Songwriter

William Rees

00497553798

40 works87 recordings

Last verified: July 19, 2026

00497553798 is the Interested Parties Information (IPI) code assigned to William Rees, 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. William Rees has 40 registered works and 87 recordings indexed on Credits.fm.

Format

0049755379Sequential 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

ISRC87 recordings

ISWC40 works

IPIWilliam Rees

MusicianWilliam Rees

Works

Recordings

Publishers

—

Avg. Share

Musical Works (40)

Recordings (87)

Identifier Graph

People also ask

What is the IPI number for William Rees?

The IPI number for William Rees is 00497553798. You can view their full catalog of works and recordings at ipi.fm/00497553798.

Who is IPI 00497553798?

IPI 00497553798 is assigned to William Rees, 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 William Rees write?

William Rees (IPI 00497553798) has 40 musical works (ISWCs) and 87 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.

SourcesMusicBrainzMLCMusicBrainz3 sources

Verified on

MusicBrainz artist record

Who is IPI 00497553798?

00497553798 is an Interested Parties Information (IPI) code assigned to William Rees, 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.

William Rees has 40 musical works (ISWCs) and 87 recordings in our database.

William Rees

Format

Musical Works (40)

Recordings (87)

People also ask

Verified on

Who is IPI 00497553798?

William Rees

Format

Most Recorded Works

Musical Works (40)

Recordings (87)

People also ask

Verified on

Who is IPI 00497553798?

Most Recorded Works