Select Language : English 日本語 한국어


Brazil: English / 日本語 / Português do Brasil
United States: English

Europe, Middle East, Africa (EMEA)

(Belgium, France, Germany, Netherlands, Spain, United Arab Emirates, United Kingdom)
English / 日本語 / Español / Deutsch / Français
Russia: English / 日本語 / русский

Asia Pacific

Japan(Business): English / 日本語
Japan(Residential): English / 日本語
Australia(NTT Com ICT Solutions): English
Mainland China: English / 日本語 / 簡體中文
Hong Kong & Macao: English / 日本語 / 繁体中文 / 簡體中文
India: English / 日本語
Indonesia: English
Korea: English / 日本語 / 한국어
Malaysia: English
Philippines(DTSI): English
Singapore: English / 日本語
Taiwan: English / 日本語 / 繁体中文
Thailand: English / 日本語
Vietnam: English / 日本語

Our Company


As an ICT Solution Partner, NTT KOREA provides global network services, SI services and other ICT services in Korea.

Company NTT KOREA Co., Ltd.
Location 28F, Two IFC, 10, Gukjegeumyung-ro, Yeongdeungpo-gu, Seoul, Korea 150-945
Operation Date October 1, 1999
Share Capital 9.63 billion KRW
(Wholly owned by NTT Communications Corporation of Japan)
Representative Hideaki Niikura (President)


Oct. 1999
Founded NTT KOREA Co., Ltd.
Launched the Arcstar service
Jun. 2000 Signed an MoU with KT regarding the Arcstar service
Apr. 2001 Launched the MPLS IP-VPN service
Apr. 2002 Launched the IP Transit service
Feb. 2003 Acquired the right to undertake the first special category
telecommunications service
Apr. 2003 Acquired the right to undertake Arcstar business in Korea
Oct. 2003 Launched the IPv6 service
Jan. 2004 Launched the commercial use of the IPv6 service
Oct. 2004 Acquired the right to undertake the second Special category
telecommunications service
Oct. 2008 Began the service of Global e-VLAN

Back to Top