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  1. Home
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  3. KRA382502147
Knock Knock album cover

ISRC

KRA382502147

Knock Knock✓2

Song: KNOCK KNOCK

AMPERS&ONE
matched

Last verified: September 1, 2026

KRA382502147 is the International Standard Recording Code (ISRC) for the recording “Knock Knock” by AMPERS&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 T-334487857-1. Written by PATRICK MICHAEL SMITH, ERIC A BELLINGER, SEBASTIAN AXEL FREDRIK THOTT, and others.

Format

KRCountry
A38Registrant
25Year (2025)
02147Designation
Country:
ISO 3166-1 alpha-2 country code (KR).
Registrant:
3-character code identifying the label or distributor that assigned this ISRC.
Year (2025):
Last two digits of the reference year (2025). Years < 50 are 21st century.
Designation:
Unique 5-digit code assigned by the registrant for this specific recording.

Credit Chain

ISRCKnock Knock
ISWCKNOCK KNOCK
IPIPATRICK MICHAEL SMITH

Musical Work (ISWC)

T-334487857-1KNOCK KNOCK

People also ask

What is the ISRC for "Knock Knock" by AMPERS&ONE?+
The ISRC for "Knock Knock" by AMPERS&ONE is KRA382502147.
Who wrote "Knock Knock"?+
"Knock Knock" was written by PATRICK MICHAEL SMITH, ERIC A BELLINGER, SEBASTIAN AXEL FREDRIK THOTT, SUNG HO HAN. The ISWC for this composition is T-334487857-1.
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. KRA382502147 is the ISRC for this recording; T-334487857-1 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 KRA382502147?

KRA382502147 is an International Standard Recording Code (ISRC) that uniquely identifies the recording “Knock Knock” by AMPERS&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 T-334487857-1, 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?

PATRICK MICHAEL SMITHComposerLyricist
IPI: 00183737150
AVEX USA TUNES OriginalPublisher0.00%IPI: 01121247900
SONY/ATV SOUNDS LLC RightsAdministrator12.50%IPI: 00270120121
BUDDY & BEAR PUBLISHING OriginalPublisher0.00%IPI: 00834711737
ERIC A BELLINGERComposerLyricist
IPI: 00461606760
SONGS OF UNIVERSAL, INC. OriginalPublisher6.25%IPI: 00353271280
SONGS OF ROC NATION OriginalPublisher0.00%IPI: 00621218684
SONGS OF UNIVERSAL, INC. RightsAdministrator6.25%IPI: 00353271280
ERIC BELLINGER MUSIC OriginalPublisher0.00%IPI: 00621424878
SONGS OF UNIVERSAL, INC. RightsAdministrator12.50%IPI: 00353271280
SEBASTIAN AXEL FREDRIK THOTTComposerLyricist
IPI: 00427838920
SUNG HO HANComposerLyricist
IPI: 00439574814
FNC JAPAN OriginalPublisher0.00%
SONGS OF PEER, LTD. SubPublisher25.00%IPI: 00337211392

Who publishes this song?

AVEX USA TUNESOriginalPublisher
IPI: 01121247900
SONY/ATV SOUNDS LLCRightsAdministrator
IPI: 00270120121
BUDDY & BEAR PUBLISHINGOriginalPublisher
IPI: 00834711737
SONGS OF UNIVERSAL, INC.OriginalPublisher
IPI: 00353271280
SONGS OF ROC NATIONOriginalPublisher
IPI: 00621218684
ERIC BELLINGER MUSICOriginalPublisher
IPI: 00621424878
FNC JAPANOriginalPublisher
SONGS OF PEER, LTD.SubPublisher
IPI: 00337211392

Identifier Graph

ISRCKRA382502147ISWCT-334487857-1IPIPATRICK MICHAEL…IPIERIC A BELLINGERIPISEBASTIAN AXEL …IPISUNG HO HAN

MLC Song Code

KC0QNH
Verify on MLC Portal →
SourcesMusicBrainzMLC✓2 sources

Verified on

  • MusicBrainz recording record
  • MLC song record
AMPERS&ONE

KRA382502147 is the International Standard Recording Code (ISRC) for the recording “Knock Knock” by AMPERS&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 T-334487857-1. Written by PATRICK MICHAEL SMITH, ERIC A BELLINGER, SEBASTIAN AXEL FREDRIK THOTT, and others.

AMPERS&ONE

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Songwriter profiles

PATRICK MICHAEL SMITHIPIERIC A BELLINGERIPISEBASTIAN AXEL FREDRIK THOTTIPISUNG HO HANIPI