Global Network Services

Accelerate transformation with business-wide solutions that deliver unparalleled control, monitoring and reporting across your entire network.

Reimagine, rethink and relaunch your potential

Our software-defined networking technology and network security infrastructure give you secure, optimized access to SaaS cloud-based applications and leading public cloud providers. With a detailed view of your current network performance and future networking needs, and advanced monitoring and reporting capabilities, our services support greater agility and responsiveness.

Our Impact

190+

Countries and territories covered by Global Network Services

We take responsibility for outcomes and network infrastructure management, working with you to ensure your technology meets your business requirements.

Full-time research professionals and 17K patents

For greater assurance and reliability, we can manage your entire network for you, providing direct 24x7 access to expert engineers to support your strategic ambitions.

Case Studies

Read how companies in various industries achieved their goals by partnering with NTT DATA.

Knorr-Bremse

Knorr-Bremse increases bandwidth, reduces costs with managed SD-WAN at 114 sites

We designed and implemented a managed SD-WAN solution reaching over 110 Knorr-Bremse sites across the world. This resulted in a 330% increase in bandwidth increased while reducing the cost per megabit by 32%.

Read the case study

Ajinomoto Indonesia

SD-WAN and private cloud reduces costs and complexity across 50 sites

We deployed a managed SD-WAN for Ajinomoto Indonesia and moved their application environment to a private cloud in our Jakarta 2 Data Center, reducing costs and operational complexity and increasing agility and flexibility.

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Awards and Recognition

Gartner / 2023 *

Gartner Magic Quadrant for Network Services, Global
IDC / 2023

IDC MarketScape Worldwide Managed SD-WAN/SASE 2023 Vendor Assessment
IDC / 2023

IDC MarketScape: Asia/Pacific Communications SP Secure Virtual Network Services 2023 Vendor Assessment
IDC / 2023

IDC MarketScape: Asia/Pacific Communications SP Managed Multicloud Networking Services 2023 Vendor Assessment

^* Gartner®, Magic Quadrant™ for Managed Network Services, Ted Corbett, Bjarne Munch, Lisa Pierce, Danellie Young, Jon Dressel, Published 8 November 2023.
Gartner®, Magic Quadrant™ for Network Services, Global, Neil Rickard, Bjarne Munch, Danellie Young, Karen Brown. 22 February 2023.
Gartner does not endorse any vendor, product or service depicted in its research publications, and does not advise technology users to select only those vendors with the highest ratings or other designation. Gartner research publications consist of the opinions of Gartner’s research organization and should not be construed as statements of fact. Gartner disclaims all warranties, expressed or implied, with respect to this research, including any warranties of merchantability or fitness for a particular purpose.
NTT was recognized as 'NTT Communications' in 2014-2017 in the Magic Quadrant for Network Services, Global report and the report was previously published as Magic Quadrant for Global Network Service Provider (2012-2014).