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Americas

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

Europe, Middle East, Africa (EMEA)

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

We are global

With subsidiaries and offices in more than 110 cities spanning over 40 countries/regions, and network connections in more than 190 countries/regions, we are an international company providing services and solutions to enterprise clients on a global scale.

We are global

See all our office locations

Global Headquarters

NTT Communications Corporation

Global Head Office
1-1-6 Uchisaiwai, Chiyoda-ku, Tokyo 100-8019, Japan
TEL: +81-3-3500-8111

Americas

North America

NTT America, Inc.

New York Head Office
757 Third Avenue, 14th Floor, New York, NY 10017, U.S.A.
TEL: +1-212-661-0810
FAX: +1-212-661-1078
https://www.us.ntt.com/en/
Contact form

Chicago Office
8600 West Bryn Mawr Avenue, Suite 750-N, Chicago, IL 60631, U.S.A.
TEL: +1-773-693-0080
FAX: +1-773-693-7749
https://www.us.ntt.com/en/
Contact form

Dallas Office
1950 Stemmons Freeway, Suite 2001, Dallas, TX 75207, U.S.A.
TEL: +1-877-868-8638
https://www.us.ntt.com/en/
Contact form

Herndon Office
13825 Sunrise Valley Dr., Suite 100, Herndon, VA 20171, U.S.A.
TEL: +1-703-773-6363
FAX: +1-571-392-7037
https://www.us.ntt.com/en/
Contact form

Los Angeles Office
19300 South Hamilton Avenue, Suite 250, Gardena, CA 90248, U.S.A.
TEL: +1-310-516-2111
FAX: +1-310-516-0300
https://www.us.ntt.com/en/
Contact form

San Jose Office
1741 Technology Drive, Suite 350, San Jose, CA 95110-1318, U.S.A.
TEL: +1-408-501-0470
FAX: +1-408-437-0254
https://www.us.ntt.com/en/
Contact form

Seattle Office
7530 164th Ave. NE, Suite A210, Redmond, WA 98052, U.S.A.
TEL: +1-877-868-8638
https://www.us.ntt.com/en/
Contact form

Virtela
Virtela Technology Services Incorporated 5680 Greenwood Plaza Blvd. Greenwood Village, CO 80111, U.S.A.
TEL: +1-720-475-4000
FAX: +1-720-475-4001
https://www.virtela.net/

PC Landing Corp.
319 Diablo Road Suite 213 Danville, CA 94526, U.S.A.
TEL: +1-415-200-0300
FAX: +1-415-402-0772
http://www.pc1.com

RagingWire Data Centers
PO Box 348060 Sacramento, CA 95834, U.S.A.
TEL: +1-916-286-3000
https://www.ragingwire.com/

NTT Communications Cloud Infrastructure Services, Inc.
43490 Yukon Drive, Suite 209, Ashburn, VA 20147, U.S.A.

South America

Brazil

NTT do Brasil Telecomunicacoes Ltda.

Sao Paulo Office
Av. Paulista, 854-13o andar conj. 136, CEP 01310-913, Sao Paulo-SP, Brasil
TEL: +55-11-3175-6310
FAX: +55-11-3175-6329
https://www.br.ntt.com/en/
Contact form

Asia Pacific

East Asia

Hong Kong

NTT Com Asia Ltd.

Hong Kong Head Office
6 Chun Kwong Street, Tseung Kwan O Industrial Estate, Tseung Kwan O, Hong Kong
TEL: +852-3793-0288
FAX: +852-2918-0800
https://www.hk.ntt.com/en/
Contact form

HKNet Company Ltd.
6 Chun Kwong Street, Tseung Kwan O Industrial Estate, Tseung Kwan O, Hong Kong
TEL: +852-3793-0388
FAX: +852-2110-0088
http://www.hknet.com/

Mainland China

NTT Communications China Co., Ltd.
8F, Carlton Building, No. 21 Huanghe Rd., Huangpu District, Shanghai 200003, China
TEL: +86-21-3366-3939
FAX: +86-21-3366-3390
https://www.cn.ntt.com/en/
Contact form

Shanghai NTT Telecommunications Engineering Co., Ltd.
8F, Carlton Building, No. 21 Huanghe Rd., Huangpu District, Shanghai 200003, China
TEL: +86-21-5835-5918
FAX: +86-21-5835-1181

Korea

NTT Korea Co.,Ltd.
28th Floor, Two IFC, 10, Gukjegeumyung-ro, Yeongdeungpo-gu, Seoul, Korea 150-945
TEL: +82-2-2156-9000
FAX: +82-2-2156-9090
https://www.kr.ntt.com/en/
Contact form

Taiwan

NTT Taiwan Ltd.
10F, Tung Tai Plaza, No.28 Ching Cheng Street, Taipei, Taiwan
TEL: +886-2-2547-2565
FAX: +886-2-2547-2577
https://www.tw.ntt.com/en/
Contact form

Southeast/South Asia

Singapore

NTT Singapore Pte. Ltd.

Singapore Head Office
20 West Pasir Panjang Road, #11-28 Mapletree Business City, Singapore 117439
TEL: +65-6871-5400
FAX: +65-6534-5419
https://www.sg.ntt.com/en/
Contact form

Emerio GlobeSoft Pte. Ltd.
Emerio House, 50 Ubi Crescent #01-05 Ubi Tech Park, Singapore
TEL: +65-6349-2999
FAX: +65-6349-2966
https://www.emeriocorp.com/

Cambodia

NTT Communications Phnom Penh Office
Room No 788, Block F, PHNOM PENH Center corner Sihanouk (274) & Sothearos (3) Blvd, Sangkat Tonle Bassac, Khan Chamkarmon, Phnom Penh, Cambodia
TEL: +855-23-221-814

India

NTT Communications India Private Ltd.

New Delhi NCR Office
Unit No. 505 & 506, 5th Floor, Vatika City Point M.G. Road, Gurgaon, Haryana, 122 002 India
TEL: +91-124-414-9600
FAX: +91-124-423-1729
https://www.in.ntt.com/en/
Contact form

Mumbai Office
Lighthall 'C' Wing, Hiranandani Business Park, Saki Vihar Road, Chandivali, Mumbai 400072, India
TEL: +91-22-4009-9099
FAX: +91-22-4009-9101
https://www.in.ntt.com/en/
Contact form

Bangalore Office
C/O Netmagic IT Services Pvt Ltd, SY.No 164, Khajisonnenahalli village, Bidarahalli Hobli, Bangalore East Taluk, Bangalore - 560 067, India
TEL: +91-80-6722-0400
https://www.in.ntt.com/en/
Contact form

Chennai Office
S 16, Siddharth, 3rd Floor, 15th Main Road, Thiru Vi-Ka Industrial Estate, Guindy, Chennai-600 032 Tamilnadu, India
TEL: +91-44-4010-9100
FAX: +91-44-4010-9199
https://www.in.ntt.com/en/
Contact form

Neemrana Office
A-254, 2nd floor, Ashiana Green Hills, Neemrana, Rajasthan 301705, India
TEL: +91-14-9424-6274
FAX: +91-14-9424-6275
https://www.in.ntt.com/en/
Contact form

Ahmedabad Office
Ebony Business Centre, Block B-801, Safal Pegasus, 100ft, Near Prahladnagar Garden, Prahladnagar Road, Ahmedabad - 380 015 Gujarat, India
TEL: +91-79-2693-5507
https://www.in.ntt.com/en/
Contact form

Netmagic Solutions Private Limited
Lighthall 'C' Wing, Hiranandani Business Park, Saki Vihar Road, Chandivali, Mumbai 400072, India
TEL: +91-22-4009-9099
FAX: +91-22-4009-9101
https://www.netmagicsolutions.com/

Indonesia

PT. NTT Indonesia
Wisma 46 - Kota BNI, Suite 503, 5th Floor Jl. Jend. Sudirman Kav. 1 Jakarta 10220, Indonesia
TEL: +62-21-572-7777
FAX: +62-21-574-6777
https://www.id.ntt.com/en/
Contact form

PT. NTT Indonesia Nexcenter
Cyber 1 Building 3A Floor, JL. Kuningan Barat No.8, Jakarta 12710, Indonesia
TEL: +62-21-520-9810
FAX: +62-21-520-9811

Laos

NTT Communications Vientiane Representative Office
4th Floor, Alounmai Tower, 23 Singha Road, Nongbone Village, Saysettha District, Vientiane Capital, Lao PDR.
TEL: +856-21-455-082

Malaysia

NTT MSC Sdn. Bhd.
No 43000, Persiaran APEC, 63000 Cyberjaya, Selangor, Malaysia
TEL: +60-3-8319-0000
FAX: +60-3-8319-0199
https://www.my.ntt.com/en/
Contact form

Myanmar

NTT Communications Yangon Office
# 1504, 15th Floor, Sakura Tower, 339, Bogyoke Aung San Road, Kyauktada Township, Yangon, Myanmar
TEL: +95-1-255-032

Thailand

NTT Communications (Thailand) Co., Ltd.
6th Floor, Column Tower, 199 Ratchadapisek Road, Klongtoey, Bangkok 10110, Thailand
TEL: +66-2-236-7227
FAX: +66-2-200-0250
https://www.th.ntt.com/en/
Contact form

Ayutthaya Office
139 Moo 3, Asia Road, Klong Suan Plu, Phranakhonsi Ayutthaya 13000, Thailand
TEL: +66-3-534-6792
https://www.th.ntt.com/en/
Contact form

Eastern Office
700/659 M.7 Amata Nakorn Industrial Estate T. Don Hua Lo, A. Muang, Chonburi 20000, Thailand
TEL: +66-3-845-7200
https://www.th.ntt.com/en/
Contact form

Digital Port Asia Limited (Bangkok2 Data Center)
700/659 M.7 Amata Nakorn Industrial Estate T. Don Hua Lo, A. Muang, Chonburi 20000, Thailand
TEL: +66-3-313-3746
https://www.th.ntt.com/en/
Contact form

Vietnam

NTT Communications (Vietnam) Ltd.
L4A-10-13 Vincom Center, 72 Le Thanh Ton St., District 1, Ho Chi Minh City, S.R. Vietnam
TEL: +84-28-3827-3646
FAX: +84-28-3827-3643
https://www.vn.ntt.com/en/
Contact form

Hanoi Branch
Room201, HITC building, 239 Xuan Thuy Street, Dich Vong Hau Ward, Cau Giay District, Hanoi, Vietnam
TEL: +84-24-3766-8466
FAX: +84-24-3766-8440
https://www.vn.ntt.com/en/
Contact form

Global Data Service Joint Stock Company
Unit 722 7th Fl. HITC building in 239 Xuan Thuy, Cau Giay, Hanoi, Vietnam
TEL: +84-24-3562-6996
FAX: +84-24-3562-6998
http://www.gds.vn/

Philippines

DTSI Group
12th Floor, Zuellig Building, Makati Avenue corner Paseo de Roxas Makati City 1225 Metro Manila Philippines
TEL: +632-856 88 88
FAX: +632-856 88 99
https://www.dtsigroup.com/

Oceania

Australia

NTT Com ICT Solutions (Australia) Pty Ltd
Level 3, Tower 3, Darling Park, 201 Sussex Street, Sydney NSW 2000, Australia
TEL: +61-2-9270-3400
https://www.nttict.com/

Other Shareholding Companies

StarHub Ltd.
67 Ubi Avenue 1, #05-01 StarHub Green, Singapore 408942
TEL: +65-6825-5000
FAX: +65-6721-5000
http://www.starhub.com/

PLDT
Ramon Cojuangco Bldg., Makati Avenue, Makati City, M.M. Philippines
TEL: +632-874-7474
FAX: +632-749-5093
http://www.pldt.com/

Europe, Middle East, Africa (EMEA)

Europe

NTT Europe Ltd.

UK Head Office
1 King William Street, London EC4N 7AR, U.K.
TEL: +44-20-7977-1000
FAX: +44-20-7977-1001
https://www.eu.ntt.com/en/
Contact form

Belgium
Rue de la Fusee 66 Raketstraat, 1130 Brussels, Belgiumm
TEL: +32-2-790-3698
FAX: +32-2-789-4330
https://www.eu.ntt.com/en/
Contact form

France
Tour Pacific. 9ème étage, 13 Cours Valmy 92977 Paris La Défense Cedex, France
TEL: +33-1-7302-0203
FAX: +33-1-4717-2909
https://www.eu.ntt.com/en/
Contact form

Germany

Dusseldorf Office
Erkrather Strasse 343, 40231 Dusseldorf, Germany
TEL: +49-211-737-40000
FAX: +49-211-737-40001
https://www.eu.ntt.com/en/
Contact form

Frankfurt Office
Hanauer Landstrasse 182, 60314 Frankfurt am Main, Germany
TEL: +49-69-1338-68-000
FAX: +49-69-1338-68-001
https://www.eu.ntt.com/en/
Contact form

Netherlands
Siriusdreef 70-72, 2132WT Hoofddorp, The Netherlands
TEL: +31-23-569-8340 (general)
FAX: +31-23-569-8350
https://www.eu.ntt.com/en/
Contact form

Spain

Barcelona Office
Edificio L'Illa Diagonal, Numancia, 164-168, 5a Planta., 08029 Barcelona, Spain
TEL: +34-902-250-280 / +34-932-413-340
FAX: +34-902-111-812
https://www.eu.ntt.com/en/
Contact form

Madrid Office
Av. Manoteras, 52 28050, Madrid, Spain
TEL: +34-902-250-280
FAX: +34-902-111-813
https://www.eu.ntt.com/en/
Contact form

Switzerland
Schaffhauserstrasse 110 | 8152 Glattbrugg (Zurich)
TEL: +41 43 547 00 04 (general)
https://www.eu.ntt.com/en/
Contact form

UAE
Office No. 307, DIC Building No. 2, Dubai Internet City, P.O.Box 503002, Dubai, UAE
TEL: +971-4-426-4866
FAX: +971-4-426-4867
https://www.eu.ntt.com/en/
Contact form

Gyron Internet Limited
3 Centro, Boundary Way, Hemel Hempstead, HP2 7SU United Kingdom
TEL: +44-844-826-4000
FAX: +44-844-826-4001
https://www.gyron.net/

NTT Com Security AG
Robert-Burkle-Strasse 3, 85737 Ismaning, Germany
TEL: +49-0-89-94573-0
FAX: +49-0-89-94573-180
https://www.nttsecurity.com/en-uk

Arkadin
153, rue de Courcelles 75017 Paris, France
TEL: +33-01-4465-2500
https://www.arkadin.com/

e-shelter
Eschborner Landstrase 100 D-60489 Frankfurt am Main, Germany
TEL: +49-069-7801-2110
FAX: +49-069-7801-2139
URL: https://www.e-shelter.de/en

Russia

NTT Communications Russia LLC
Trekhprudny per., 9, Bld.2, Business center on Trekhprudny, Room 303-305, 123001, Moscow, Russia
TEL: +7-495-664-2356
URL: https://www.ru.ntt.com/en/
Contact form

A global presence with strength in Asia

The Asian market continues to grow at an ever-increasing pace and we are here to help you expand into this dynamic region. Our worldwide reach, industry expertise and strength in Asia make us your ultimate information and communications technology (ICT) partner. With the help of our state-of-the-art services and solutions, you can advance your position in Asia.

A worldwide network of partners

Our long-standing partnerships with other NTT group companies around the globe enable us to provide expertise and broader solutions for your company. In one-stop, you gain access to our services and solutions and on-site support, IT outsourcing and worldwide threat and security management.

Case Studies

Linking Honda and its global suppliers for faster cross-regional data transfer.

Discover how we developed an integrated infrastructure to enable the free exchange of design data globally.

Establishing a flexible SD-WAN network infrastructure to support a broad range of business

Optimizing use of the network to create a diverse, secure, and cost-effective network infrastructure

Providing the technology backbone for accelerating retail

See how we built a retail advantage for L’Occitane with a seamless ICT solution approach

Our global capabilities

Our networks connect more than 190 countries/regions worldwide, with extensive coverage in the Asia Pacific (AP) region, including a Layer-1 network providing high-bandwidth, low-latency connectivity between Japan, the US and Europe. We are continually upgrading our Global Tier-1 IP backbone network to increase bandwidth and add direct connections to major ISPs in Asia, the US, Europe and Oceania.

We maintain state-of-the-art and highly secure data centers worldwide, with many facilities located in top business markets.

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