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AT TOKYO

OperatorOwner

AT TOKYO is a company providing data centre services. They offer access to flexible, carrier and vendor-neutral connectivity services within Japan and globally. Their data centre offerings include colocation, operational services, network services, monitoring, security, and disaster recovery. They also provide integrated utilities through a digital platform to support customer business growth.

At a glance

Facilities tracked

8

Markets

2

Countries

1

Live capacity

110+ MW

Total potential

110+ MW

Live capacity is power in service today. Total potential counts every megawatt once, including expansion headroom at existing sites.


Tokyo, Koto-ku, JPFounded 2000390 employees

AT TOKYO data centre locations

8 mapped sites across 1 country, coloured by status.

Open AT TOKYO in the ExplorerFilter, compare and search the live map. Free account, no card.

About AT TOKYO

AT TOKYO is a data center operator and owner headquartered in Japan. The company provides colocation and cloud services to customers, offering secure and reliable infrastructure for their digital needs. As a player in the Japanese data center market, AT TOKYO leverages its local expertise and infrastructure to serve a range of clients, from small businesses to large enterprises.


Japanese data center colocation operator and telecommunications carrier with facilities across Tokyo, Osaka, Fukuoka, Hokkaido, and other cities.

Company Overview

Ownership Type

Private

AT TOKYO facilities

Every AT TOKYO site with a page on DC Atlas, by market.

TokyoJapan

OsakaJapan

Kansai RegionJapan

Browse every operator in Japan

Recent Activity

  • M&A / fundingJul 14, 2026

    CNCI, JPIX, and AT TOKYO Launch Digital Infrastructure Hub in Nagoya

    Community Network Center Inc (CNCI), Japan Internet Xing (JPIX), and AT TOKYO have announced a collaboration to build a new data center and connectivity hub in Nagoya, Japan. The facility will integrate data and traffic processing capabilities with low-latency connectivity infrastructure. The hub is designed to support growing demand for cloud services and AI applications in the region.

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