Data centerSTACK Infrastructure

STACK TKY01B – Tokyo

🇯🇵JapanTokyoTokyo market Japan

OperationalWholesaleHSHigh confidence55%complete

Also known as STACK TKY01A – Tokyo

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IT capacity

not published

18MW

Total power

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Planned power

not published

21,182m²

Building

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Overview

Building TKY01B on the STACK TKY01 campus in Tokyo.

Operator: STACK Infrastructure
Campus: STACK TKY01
Website: stackinfra.com
stack campus: TKY01

Cloud regions in the Tokyo market

Public cloud regions published for the same metro. Cloud providers publish the metro, not the building — presence here does not imply this facility hosts them.

All cloud regions →

Provider	Code	Name	AZs	Launched	Status
Alibaba CloudJapan (Tokyo)	ap-northeast-1	Japan (Tokyo)	5	2016	operational
Amazon Web ServicesAsia Pacific (Tokyo)	ap-northeast-1	Asia Pacific (Tokyo)	4	—	operational
GoogleTokyo (asia-northeast1)	asia-northeast1	Tokyo (asia-northeast1)	3	—	operational
IBMTokyo (jp-tok)	jp-tok	Tokyo (jp-tok)	3	—	operational
MicrosoftJapan East	japaneast	Japan East	—	2014	operational
OracleJapan East (Tokyo)	ap-tokyo-1	Japan East (Tokyo)	—	—	operational
Tencent CloudAsia Pacific and the Middle East (Tokyo)	ap-tokyo	Asia Pacific and the Middle East (Tokyo)	2	—	operational

Provenance

Every field with the source it was observed on, when, at what confidence and by which method.

14 rows

Field	Value	Source	First observed	Last observed	Confidence	Method	Link
Building area	21,181.9	STACK InfrastructureOperator	Sep 11, 2026	Sep 11, 2026	High	selector:h3.title-campus,selector:h3.title-campus,selector:h1	source
Campus Name	STACK TKY01	STACK InfrastructureOperator	Sep 11, 2026	Sep 11, 2026	High	selector:h3.title-campus,selector:h3.title-campus,selector:h1	source
City	Tokyo	STACK InfrastructureOperator	Sep 11, 2026	Sep 11, 2026	High	selector:h3.title-campus,selector:h3.title-campus,selector:h1	source
Country	JP	STACK InfrastructureOperator	Sep 11, 2026	Sep 11, 2026	High	selector:h3.title-campus,selector:h3.title-campus,selector:h1	source
Description	Building TKY01B on the STACK TKY01 campus in Tokyo.	STACK InfrastructureOperator	Sep 11, 2026	Sep 11, 2026	High	selector:h3.title-campus,selector:h3.title-campus,selector:h1	source
External Ids	stack campus: TKY01	STACK InfrastructureOperator	Sep 11, 2026	Sep 11, 2026	High	selector:h3.title-campus,selector:h3.title-campus,selector:h1	source
Hyperscale flag	yes	STACK InfrastructureOperator	Sep 11, 2026	Sep 11, 2026	High	selector:h3.title-campus,selector:h3.title-campus,selector:h1	source
Name	STACK TKY01B – Tokyo	STACK InfrastructureOperator	Sep 11, 2026	Sep 11, 2026	High	selector:h3.title-campus,selector:h3.title-campus,selector:h1	source
Operator	STACK Infrastructure	STACK InfrastructureOperator	Sep 11, 2026	Sep 11, 2026	High	selector:h3.title-campus,selector:h3.title-campus,selector:h1	source
Operator Id	op bc9k6exzgj8c	STACK InfrastructureOperator	Sep 11, 2026	Sep 11, 2026	High	selector:h3.title-campus,selector:h3.title-campus,selector:h1	source
Status	operational	STACK InfrastructureOperator	Sep 11, 2026	Sep 11, 2026	High	selector:h3.title-campus,selector:h3.title-campus,selector:h1	source
Total power	18 MW	STACK InfrastructureOperator	Sep 11, 2026	Sep 11, 2026	High	selector:h3.title-campus,selector:h3.title-campus,selector:h1	source
Type	wholesale	STACK InfrastructureOperator	Sep 11, 2026	Sep 11, 2026	High	selector:h3.title-campus,selector:h3.title-campus,selector:h1	source
Website	https://www.stackinfra.com/locations/asia-pacific/tokyo/tky01	STACK InfrastructureOperator	Sep 11, 2026	Sep 11, 2026	High	selector:h3.title-campus,selector:h3.title-campus,selector:h1	source

High confidence overall — computed from the best source kind and the number of independent primary sources. How confidence is computed

STACK TKY01B – Tokyo

Overview

STACK TKY01B – Tokyo

Overview

Location

Connectivity

Cloud regions in the Tokyo market

Provenance

Source history

Changes