Information Telecommunication Infrastructure in the Otemachi, Marunouchi, and Yurakucho areas

In the Otemachi/Marunouchi/Yurakucho area (Daimaru area),
An optical fiber network has been constructed that covers approximately 70% of the office buildings in the area.
There is a highly reliable data center (DC) connected to the optical fiber network.
The data center is operated byMarunouchi Direct Access Co., Ltd.
Marunouchi Direct Access Co., Ltd. and Mitsubishi Estate Co., Ltd.
It was established in 2000 by Marubeni Corporation, which has know-how in international Telecommunication Infrastructure business.

data center housing service

We have data centers in three locations: Marunouchi Data Center (Yurakucho area), Otemachi Data Center (Otemachi area), and Otemachi Data Center 2 (Tokiwabashi area), and are connected to each building in the Daimaru area with optical fiber. Connection to each data center via LAN environment (dedicated line) is possible in advance, so there is no need to build a server room in the rented room. Also,In terms of BCP measures, we are equipped with uninterruptible power supply equipment (UPS), Emergency Generator etc., and can operate continuously for up to 72 hours even in the event of a power outage.

Optical fiber rental service

We have already installed our own optical fiber network in each building in the OMY area. It can be used not only for connecting to data centers, but also for connecting bases between buildings. Since each core can be used as a dedicated line, it is safe, fast, and inexpensive.