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

UNKNOWN SOURCE

00337508948

197 works

Last verified: September 15, 2026

The IPI number for UNKNOWN SOURCE is 00337508948. 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. UNKNOWN SOURCE is indexed as a songwriter. UNKNOWN SOURCE has 197 registered works indexed on Credits.fm.

Format

0033750894Sequential 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

ISWC197 works

IPIUNKNOWN SOURCE

197

Works

Publishers

—

Avg. Share

Top Publishers

WC MUSIC CORPOriginalPublisher

10 shared recordings

SONGS OF UNIVERSAL, INC.OriginalPublisher

4 shared recordings

SONY/ATV MUSIC PUB ALLEGRO (FROriginalPublisher

3 shared recordings

All Publishers (15)

KLINGANDE MUSICOriginalPublisherIPI: 00725667517

3 recordings

B UNIQUE MUSIC LIMITEDOriginalPublisherIPI: 00819201064

2 recordings

ITA YETTA MUSICOriginalPublisherIPI: 00243816862

2 recordings

DELACEY MUSICOriginalPublisherIPI: 00749033729

2 recordings

DYAMA SONGSOriginalPublisherIPI: 00503659557

2 recordings

INFERNAL PRODUCOES ARTISTICAS S/C LTDAOriginalPublisherIPI: 00500282503

1 recording

Releases (8)

Releases that include recordings connected to this catalog.

UPC: 195079955105 UPC: 5099746414528 UPC: 5099749992108 UPC: 5099749992177 UPC: 5099749992184

Show 3 more releases

UPC: 5099749992191 UPC: 5415023011967 UPC: 886443328426

SourcesMLC

Identifier Graph

Who is IPI 00337508948?

00337508948 is an Interested Parties Information (IPI) code assigned to UNKNOWN SOURCE, 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.

UNKNOWN SOURCE has 197 musical works (ISWCs) in our database. Top collaborators include WC MUSIC CORP, SONGS OF UNIVERSAL, INC., SONY/ATV MUSIC PUB ALLEGRO (FR.

UNKNOWN SOURCE

Format

Top Publishers

All Publishers (15)

Releases (8)

People also ask

Who is IPI 00337508948?

UNKNOWN SOURCE

Format

Top Publishers

All Publishers (15)

Musical Works (ISWC) (197)

Releases (8)

People also ask

Who is IPI 00337508948?

Musical Works (ISWC) (197)