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  3. ES50A1800088
U Don’t Know (extended mix) album cover

U Don’t Know (extended mix)✓2

ISRC

ES50A1800088

Song: U DON T KNOW THIS

DJ ComboSander-7
matched
Released 2018-02-08

Last verified: August 26, 2026

One ISRC for “U Don’t Know (extended mix)” by DJ Combo is ES50A1800088. ISRCs are 12-character ISO 3901 identifiers that uniquely tag a specific sound recording — different masters, remixes, and live versions each receive a distinct ISRC. Released 2018-02-08. The underlying musical work is ISWC T9089728701.

Format

ESCountry
50ARegistrant
18Year (2018)
00088Designation
Country:
ISO 3166-1 alpha-2 country code (ES).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (2018):
Last two digits of the reference year (2018). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCU Don’t Know (extended mix)
ISWCU DON T KNOW THIS

Musical Work (ISWC)

T9089728701U DON T KNOW THIS

People also ask

What is one ISRC for “U Don’t Know (extended mix)” by DJ Combo?+
One ISRC for “U Don’t Know (extended mix)” by DJ Combo is ES50A1800088.
What is the ISWC for “U DON T KNOW THIS”?+
The ISWC for “U DON T KNOW THIS” is T9089728701. This recording is titled “U Don’t Know (extended mix)”. The ISRC ES50A1800088 identifies this specific recording; the ISWC identifies the underlying musical work shared by all versions.
What is an ISRC and what does it tell you?+
An ISRC (International Standard Recording Code) is a 12-character ISO 3901 identifier that uniquely tags a specific sound recording. The first two characters are the country code, the next three are the registrant (label or distributor), the next two are the year, and the last five are a unique recording number.
Is the ISRC the same as the ISWC?+
No. The ISRC identifies a specific recording, while the ISWC identifies the underlying musical composition. ES50A1800088 is the ISRC for this recording; T9089728701 is the ISWC for the composition it is a recording of. One composition (ISWC) can have many recordings (ISRCs) — originals, remixes, live versions, and covers each get their own ISRC but share the same ISWC.

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What is ISRC ES50A1800088?

ES50A1800088 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “U Don’t Know (extended mix)” by DJ Combo, Sander-7. ISRCs are 12-character alphanumeric codes defined by ISO 3901, used globally by streaming platforms, record labels, and rights organizations to track plays and distribute royalties.

This recording is linked to the musical work T9089728701, which represents the underlying composition. Multiple recordings can share the same musical work — for example, an original version, a remix, and a cover would each have their own ISRC but reference the same ISWC.

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MLC Song Code

DV9HEI
Verify on MLC Portal →
SourcesMusicBrainzMLC✓2 sources

Verified on

  • MusicBrainz recording record
  • MLC song record
DJ ComboSander-7

One ISRC for “U Don’t Know (extended mix)” by DJ Combo is ES50A1800088. ISRCs are 12-character ISO 3901 identifiers that uniquely tag a specific sound recording — different masters, remixes, and live versions each receive a distinct ISRC. Released 2018-02-08. The underlying musical work is ISWC T9089728701.

DJ Combo, Sander-7

Related

Other versions of this workView all on iswc.fm

DON'T U KNOW (EVOL REMIX)ITJ871500830

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