Network Services
Transform your global network with our intelligent, scalable and secure Network Services, tailored for a dynamic hybrid world.
Building tomorrow’s networks, today
We help you navigate the complexities of network management. As a globally trusted network service provider, we’ve helped leading organizations achieve 95% resolution before network-health impact, a fivefold reduction in downtime, 25 times the application performance and nearly 30% lower operational costs. Our comprehensive Network Services include connectivity, infrastructure, security and managed services, providing everything enterprise networks need to thrive. This is supported by strong partnerships, millions of dollars invested annually in R&D and innovation, connectivity in over 190 countries, and a Tier 1 IP backbone spanning five continents.
Our Services
Our comprehensive portfolio covers the following services.
Managed Network Services
Powered by AI and automation, we ensure your network is primed for top performance and efficiency.
Global Network Services
Connect your business and customers across more than 190 countries with advanced enterprise connectivity solutions.
Global IP Network
Transform your network with the unparalleled performance of our IP connectivity solutions, backed by one of the world's largest Tier 1 IP backbones.
Our Impact
9M+
Configured items under support
10K+ network certifications, 4.7K+ network engineers in 50+ countries, supporting over 47 technologies, in 14 languages.
10K+
Enterprise networks installed
We have designed, integrated and manage thousands of enterprise networks, supporting millions of users globally.
10K
Patents registered
We are committed to innovation and invest in developing new technology so that our clients get the best solutions.
5th largest Tier 1
IP transit in 5 continents
Unmatched global network assets include SD-WAN in 190+ countries, 125,000km undersea cable, 500,000m2 data center space.
Case Studies
Explore how companies in various industries achieved their goals by partnering with NTT DATA.
HUBER+SUHNER
Managed SD-WAN reliably connects HUBER+SUHNER sites in China to global operations
HUBER+SUHNER adopted a managed SD-WAN to simplify their network, enhance uptime, and connect global operations, enabling their IT team to focus on applications.
BMW Group
Managed services enhances network and data center efficiency for the BMW Group
Faced with increasingly demanding requirements and a shift in focus toward service processes, the BMW Group chose us to help operate their global network.
Pick n Pay
Managed SD-WAN delivers seamless store connectivity and turnover boost for Pick n Pay
With a managed SD-WAN solution, Pick n Pay has a highly reliable network to support their stores and offices, enabling stable and reliable connectivity, reduced downtime and improved operational efficiency.
Mondi
Mondi securely connects their global organization with fully managed WAN
We helped Mondi securely connect their global organization with fully managed WAN, ensuring they can focus on meeting their business and sustainability goals while they always stay connected.
ITS
ITS makes Eurovision broadcast run smoothly with DDoS Protection Services
ITS had built up a trusted partnership with us for IP transit via our Global IP Network. We provided a DDoS service to provide added protection for the Eurovision Song Contest.
Industry Recognition
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Gartner / 2024 *
NTT DATA is a Leader in Gartner® Magic Quadrant™ for Managed Network Services 2024
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Gartner / 2025 *
NTT DATA is a Leader in Gartner® Magic Quadrant™ Global Wide Area Network (WAN) Services 2025
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IDC / 2024-2025 *
NTT DATA is a Leader in IDC MarketScape: Asia/Pacific Managed SD-WAN/SASE Services 2024-2025 Vendor Assessment
*Source: Gartner® Magic Quadrant for Global WAN Services, Danellie Young, Lisa Pierce, Gaspar Valdivia, Karen Brown, 24 March 2025
Source: Gartner® Magic Quadrant for Managed Network Services, Ted Corbett, Nauman Raja, Jon Dressel, et al, 14 October 2024
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.
Gartner is a registered trademark and service mark of Gartner, Inc. and/or its affiliates in the U.S. and internationally, and MAGIC QUADRANT is a registered trademark of Gartner, Inc. and/or its affiliates and are used herein with permission. All rights reserved.
IDC MarketScape vendor analysis model is designed to provide an overview of the competitive fitness of ICT suppliers in a given market. The research methodology utilizes a rigorous scoring methodology based on both qualitative and quantitative criteria that results in a single graphical illustration of each vendor's position within a given market. The Capabilities score measures vendor product, go-to-market and business execution in the short-term. The Strategy score measures alignment of vendor strategies with customer requirements in a 3-5-year timeframe. Vendor market share is represented by the size of the icons.
Our Partners
NTT DATA has strategic partnerships with vendors and can provide the appropriate solution to meet your requirements.
Resource Library
Explore our latest research, insights, white papers and news on the most crucial topics in network services.
GUIDE
How network transformation drives business value - five outcomes for transforming your network
