NTT Global Data Centers
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NTT Global Data Centers, a division of NTT DATA, sells colocation space — racks, cages, suites and wholesale halls — to enterprises and hyperscale cloud clients across a platform that, as of 2024/2025, spans more than 160 data centers in over 20 countries and regions across North America, EMEA, APAC and India. Built up through the 2019 rebrand and merger of RagingWire (Americas), e-shelter and Gyron (EMEA), and Netmagic (India), the division bills itself as the world’s third-largest data center provider, with a distinctly carrier-neutral, interconnection-focused model rather than a proprietary cloud product. In the US it operates seven large campuses (Ashburn, Sacramento, Dallas, Chicago, Hillsboro, Santa Clara and Phoenix) totaling nearly one million square feet of space, while EMEA operations run roughly 22 sites across Austria, Germany, the Netherlands, Spain, South Africa, Switzerland and the UK, and its India business — built on the Netmagic acquisition — spans Mumbai, Bengaluru, Chennai and Delhi NCR.
NTT Global Data Centers has a confirmed data center presence at the following locations:
FACILITY OPERATOR
NTT Global Data Centers Data Center Locations
- Vienna, Austria Vienna Data Center CARRIER-NEUTRAL PENDING REVIEW
- Frankfurt, Hesse, Germany Frankfurt 2 Data Center (formerly e-shelter) CARRIER-NEUTRAL PENDING REVIEW
Logistics company trans-o-flex has cited its use of the Frankfurt facility to keep 7,000 users on an always-on platform. - Hong Kong, Hong Kong Hong Kong Data Center CARRIER-NEUTRAL PENDING REVIEW
- Bengaluru, Karnataka, India Bengaluru 1 Data Center CARRIER-NEUTRAL PENDING REVIEW
- Mumbai, Maharashtra, India Mumbai 5/6 Data Centers (formerly Netmagic) CARRIER-NEUTRAL PENDING REVIEW
Mumbai 6 offers 8,400m² of server space and 19.2MW of IT load, while Mumbai 5 offers 6,700m² and 12.5MW, together forming NTT's largest hyperscale data center park in India. - Chennai, Tamil Nadu, India Chennai 1 Data Center CARRIER-NEUTRAL PENDING REVIEW
Chennai 1 offers 1,500m² of IT space and 2-4MW of IT load and is ranked number one in the local market by the company. - Noida, Uttar Pradesh, India Noida Data Center (DEL1) CARRIER-NEUTRAL PENDING REVIEW
NTT's newer Noida campus incorporates seismic dampers, positioned to support next-generation AI and cloud workloads in the Delhi NCR region. - Jakarta, Indonesia Jakarta Data Center Campus CARRIER-NEUTRAL PENDING REVIEW
NTT planned to launch 15MW of new capacity at its Jakarta campus, building on its 2015 acquisition of PT Cyber CSF in Indonesia. - Tokyo, Japan Tokyo Data Center CARRIER-NEUTRAL PENDING REVIEW
NTT has built a 21MW facility in Tokyo as part of its broader APAC expansion. - Kansai region region, Japan Kansai Data Center PENDING REVIEW
This facility, opening in 2025, is designed to supply 30MW of IT load with 10,900m² of server-room space to serve central and western Japan. - Cyberjaya, Malaysia Cyberjaya 5 Data Center CARRIER-NEUTRAL PENDING REVIEW
Cyberjaya 5, offering 6.8MW, is located in the Multimedia Super Corridor about 30 minutes from Kuala Lumpur, Malaysia's premier IT hub. - Amsterdam, Netherlands Amsterdam Data Center CARRIER-NEUTRAL PENDING REVIEW
NTT opened a new data center building in Amsterdam in 2020/21 as part of a broader EMEA expansion push. - Singapore, Singapore Tai Seng 2 Data Center CARRIER-NEUTRAL PENDING REVIEW
Tai Seng 2 is a purpose-built, six-storey data center covering 22,000 sq ft with connections to more than 20 carriers. - Johannesburg, South Africa Johannesburg 1 Data Center (JOH1) TIER III CARRIER-NEUTRAL PENDING REVIEW
JOH1 is a carrier-neutral, Tier-III standard colocation and interconnection facility that also incorporates the Johannesburg Internet Exchange (JNIX). - Madrid, Spain Madrid Data Center CARRIER-NEUTRAL PENDING REVIEW
Madrid was announced as one of NTT's first new EMEA markets, launched as part of a 2021-22 expansion into nine markets across six countries. - Zurich (Rümlang), Switzerland Zurich Data Center CARRIER-NEUTRAL PENDING REVIEW
This site, near Zurich in Rümlang, opened in June 2011 and NTT has since announced plans to add further buildings there. - Bangkok, Thailand Bangkok Data Center CARRIER-NEUTRAL PENDING REVIEW
- London (Dagenham), UK London 1 Data Center CARRIER-NEUTRAL PENDING REVIEW
London 1 opened in December 2021 as NTT's flagship UK facility, offering 12,800m² of IT space and 32MW of critical load, increasing NTT's UK capacity by over 200%. - Phoenix (Mesa), Arizona, USA Phoenix PH1 Data Center CARRIER-NEUTRAL PENDING REVIEW
PH1 opened in early 2022 as the first of seven planned buildings on a 240MW campus, adding 36MW of IT load capacity. - Sacramento, California, USA Sacramento Data Center Campus TIER III CARRIER-NEUTRAL PENDING REVIEW
Per NTT Global Data Centers's own site: NTT describes this site as having the largest number of line connections in the Sacramento area with low-latency network connectivity. - Santa Clara, California, USA Santa Clara (Silicon Valley) Data Center CARRIER-NEUTRAL PENDING REVIEW
This purpose-built facility, built in 2009, has achieved LEED Platinum certification from the US Green Building Council. - Chicago (Itasca), Illinois, USA Chicago CH1/CH3 Data CenterAI DATA CENTER TIER III CARRIER-NEUTRAL PENDING REVIEW
The newer CH3 building is scheduled to open in December 2026 and is explicitly marketed as supporting advanced AI and cloud computing with 32MW of critical IT load. - Hillsboro, Oregon, USA Hillsboro Data Center Campus CARRIER-NEUTRAL PENDING REVIEW
The 47-acre Hillsboro campus features five data centers and is linked to Tokyo via NTT's Pacific Crossing subsea cable system through a service called Subsea Connect. - Dallas, Texas, USA Dallas (Garland) Data Center Campus CARRIER-NEUTRAL PENDING REVIEW
Per NTT Global Data Centers's own site: NTT states its TX1 facility offers a patented 2N+2 infrastructure design with a 100% availability SLA. - Ashburn, Virginia, USA Ashburn Data Center Campus TIER III CARRIER-NEUTRAL PENDING REVIEW
Ashburn is described in industry coverage as NTT's largest North American campus, with plans for well over 500MW of eventual capacity across multiple buildings.
By Continent
AI Data Centers
- Chicago (Itasca), USA Chicago CH1/CH3 Data Center AI DATA CENTER TIER III CARRIER-NEUTRALPENDING REVIEW
The newer CH3 building is scheduled to open in December 2026 and is explicitly marketed as supporting advanced AI and cloud computing with 32MW of critical IT load.
Common Questions
Is NTT Global Data Centers a cloud provider or a colocation company?
It is a colocation company: customers rent physical rack, cage, suite or wholesale space inside NTT-operated buildings and bring their own hardware, rather than buying compute or storage as a remote service. NTT markets itself as a carrier-neutral colocation and interconnection operator, offering access to multiple third-party cloud providers rather than selling its own competing cloud product through this division.
How many data centers does NTT Global Data Centers operate worldwide?
As of the most recent company statements, NTT's Global Data Centers division operates more than 160 data centers across more than 20 countries and regions, spanning North America, EMEA, APAC and India.
Does NTT Global Data Centers support AI and high-density GPU workloads?
Yes — newer builds such as Chicago's CH3 facility (scheduled to open in December 2026) are explicitly described as supporting advanced AI and cloud computing workloads with 32MW of critical IT load, and the company states broadly that it powers large-scale high-density and AI infrastructure with scalable power and cooling, though this AI capability sits alongside its traditional colocation business rather than being the company's sole offering.
Where is NTT's largest US data center campus?
Ashburn, Virginia is NTT's largest North American campus, with reported plans for well over 500MW of total capacity across multiple buildings, positioned near major cloud on-ramps for AWS and Azure in Northern Virginia.
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