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  1. Home
  2. ISRCs
  3. US25T9921172
BACK AT ONE album cover

ISRC

US25T9921172

BACK AT ONE

matched

Last verified: August 15, 2026

US25T9921172 is the International Standard Recording Code (ISRC) for the recording “BACK AT ONE”. 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. The underlying musical work is ISWC T0708859102. Written by BRIAN MCKNIGHT, BRIAN MCKNIGHT.

Format

USCountry
25TRegistrant
99Year (1999)
21172Designation
Country:
ISO 3166-1 alpha-2 country code (US).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (1999):
Last two digits of the reference year (1999). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCBACK AT ONE
ISWCBACK AT ONE

Musical Work (ISWC)

T0708859102BACK AT ONE

People also ask

What is the ISRC for "BACK AT ONE"?+
The ISRC for "BACK AT ONE" is US25T9921172.
Who wrote "BACK AT ONE"?+
"BACK AT ONE" was written by BRIAN MCKNIGHT, BRIAN MCKNIGHT. The ISWC for this composition is T0708859102.
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. US25T9921172 is the ISRC for this recording; T0708859102 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 US25T9921172?

US25T9921172 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “BACK AT ONE”. 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 T0708859102, 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.

Learn more about ISRCs · Powered by Notes.fm

Who wrote this song?

BRIAN MCKNIGHTComposer
UNIVERSAL - POLYGRAM INTERNATIONAL PUB INC OriginalPublisherIPI: 00343892736
BRIAN MCKNIGHTComposerLyricist
IPI: 00221362608
UNIVERSAL - POLYGRAM INTERNATIONAL PUB INC OriginalPublisherIPI: 00343892736

Who publishes this song?

UNIVERSAL - POLYGRAM INTERNATIONAL PUB INCOriginalPublisher
IPI: 00343892736

Which contributors are credited?

0000 0000 7839 7424Brian McKnight

Identifier Graph

ISRCUS25T9921172ISWCT0708859102IPIBRIAN MCKNIGHTISNIBrian McKnight

MLC Song Code

B14296
Verify on MLC Portal →
SourcesMLCNotesMusicBrainz✓3 sources

Verified on

  • MusicBrainz recording record
  • MLC song record

US25T9921172 is the International Standard Recording Code (ISRC) for the recording “BACK AT ONE”. 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. The underlying musical work is ISWC T0708859102. Written by BRIAN MCKNIGHT, BRIAN MCKNIGHT.

Related

Other versions of this workView all on iswc.fm

BACK AT ONE (ORIGINALLY BY BRIAN MCKNIGHT)USA371277898
Back at One – Instrumental Cover

Johan Sander

SEBGA2304080
BACK TO THE ONEUSTC80915611
BACK AT ONEAUXN22224104
BACK AT ONEAUXN22220090

Songwriter profiles

BRIAN MCKNIGHTIPI