News

Click here for PDF version

January 31, 2025
I-NET Corp.
NIPPON TELEGRAPH AND TELEPHONE EAST CORPORATION, Kanagawa Division

We are pleased to inform you that I-NET Corp. (TSE Prime: Code No. 9600, Head Office: Yokohama City, Kanagawa Prefecture, Representative Director: Tomomichi Saeki, [I-NET]) has decided to open a data center called [inet annex Data Center (tentative name)] ([inet annex]) in January 2026 in cooperation with its data center in Yokohama City.

Ⅰ. Background of the opening
	I-NET owns four in-house data centers at two locations in Japan. Since establishing a data center (hereinafter referred to as [DC]) in Yokohama City, Kanagawa Prefecture in 1997, we have been providing data centers and cloud services to customers in various industries and types of business. Demand for data center use has increased in recent years, and the availability of our DC has also stopped increasing. This time, we have decided to open a new data center [inet annex] in the facilities of the NIPPON TELEGRAPH AND TELEPHONE EAST CORPORATION, Kanagawa Division (Headquarters: Yokohama City, Kanagawa Prefecture) Executive Director, Kanagawa Division: Tomoko Aihara, [NTT East] that will work with I-NET's in-house DC. We will respond firmly to the increasing demand of customers.
Ⅱ. Main features of inet annex
	1. Housing service available from one rack 　 Housing services can handle from one rack unit to 100 rack scales and flexibly respond to customer requests, such as various housing rack specifications and arrangements. The standard housing service rack size is 700 mm wide and 1,100 mm deep, and the power cable is provided in a different route, so you can use it with confidence. It is also rated at 6 kilovolt-amperes per rack. 2. I-NET's own DC (2 locations), inet north® *, inet east® * and direct connection to each other, enabling interconnection between businesses 　 Can be connected to inet north® or inet east® that interconnects operators. Data centers are connected to redundant routes, ensuring high reliability and security. (*)inet north®：https://www.inet.co.jp/product/cloud/ngec/north.html (*)inet east® ：https://www.inet.co.jp/product/cloud/ngec/east.html 3. Equipment specifications resistant to various disasters 　 [inet annex] has an earthquake-resistant construction that can withstand earthquakes with a seismic intensity of 6 or greater. Location is less dangerous for tsunamis on the hazard map. The UPS (Uninterruptible Power Supply) is designed so that the required capacity for each floor can be installed, thus ensuring a high level of durability. 4. Reliable support 　 In terms of maintenance and support, we will respond 24 hours a day, 365 days a year by specialized technical staff under a system of residence.

Ⅲ.Outline of inet annex

Item	Contents
Data Center Name	inet annex
Location	Yokohama, Kanagawa Prefecture
Building structure	Steel structure and earthquake-resistant structure
Housing compartment area	380 m2 (approximately 100 racks)
Power consumption for data centers	About 600 kilowatts

　　　* For other housing room spaces, please contact us.

＜Overview of I-NET＞
Company name：	I-NET Corp
Location：	13th Floor YOKOHAMA SYMPHOSTAGE West Tower 5-1-2 Minatomirai Nishi-ku, Yokohama
Business：	Information processing services, System development services, and Product sales
Official website：	https://www.inet.co.jp/

＜Inquiries＞
I-NET Corp.	Customer：	DC Department TEL:045-682-0845, E-mail:dream.cloud@inet.co.jp
	Press Related Parts：	Corporate Strategy and Investor Relations (Enjoji, Fukui, Hashiguchi) TEL:045-682-0806, E-mail:infomc@inet.co.jp

＜Overview of NTT East＞
Company name：	NIPPON TELEGRAPH AND TELEPHONE EAST CORPORATION, Kanagawa Division
Location：	199 Yamashita-cho, Naka-ku, Yokohama
Business：	Regional telecommunications services centered on Kanagawa Prefecture* and incidental services, objectives achievement services and utilization services *Telecommunications services involving calls in Kanagawa Prefecture, such as telephones, exclusive use, and comprehensive digital communications.
Official website：	https://business.ntt-east.co.jp/service/datacenter/

＜Inquiries regarding data center construction collaboration＞

NTT East Kanagawa Division Customer and Press Related Parts: General Affairs Department of Planning and General Affairs (Mizutani, Tokumaru, Wagata) TEL:045-226-6123, E-mail:kanagawa-kouhou-ml@east.ntt.co.jp

DISCLAIMER:
This document was prepared by machine translation, and no manual modification has been made to the translated contents. This document is to be used only as a reference, and in cases any differences occur between English version and the original Japanese version, the Japanese version shall prevail.