Network Services

NTT ICT’s network services provide you with unparalleled connectivity to support your communications, data, applications and monitoring in order to optimise your business results.

From accelerating the performance of your applications and reducing communication costs to leasing high-quality global connectivity and Ethernet services, choose from a range of network solutions to support your business.

NTT ICT's Regional Manager, Wholesale and Carriers, Ankur Puri explains why it's important to have the right Network Service partner to assist with business growth.


NTT ICT network services reach 196 countries, with extensive coverage in the Asia-Pacific. To support the rapid increase in global connectivity requirements and Internet traffic, NTT is continuously upgrading Arcstar Universal One and its global tier 1 IP backbone with more bandwidth and direct connections to major ISPs in many regions.

Working with NTT, you leverage the industry's largest dedicated transpacific Internet bandwidth managed under one global policy, backed by industry-leading SLAs. Strategic investment in submarine cable systems enables our infrastructure to keep pace with the explosive growth of data worldwide. We own or jointly operate eight high-capacity international undersea systems and operate our own vessel to lay and maintain cables.

With network services provided through Arcstar Universal One’s secure private networks as well as secure data centres in Asia, Oceania, North America and Europe, you’ll be working with the highest quality, most extensive networks available.

What’s more, NTT is establishing an increasingly strong presence in countries such as China, India and Russia, helping to facilitate your company to expand operations into these key emerging markets.

IP Transit

Our powerful network connects to major ISPs in Asia, America, Europe and Oceania, delivering high-quality service backed with customer support 24x7.

Managed Network Services

Providing Australian businesses with a comprehensive, end-to-end managed network service solution for all your offices in Australia and New Zealand.

WAN Performance Acceleration

Take advantage of a one-stop solution for optimising application performance and your work efficiency at remote locations, and achieving major throughput improvement without changing your current network setup.


Arcstar Universal One is our new cloud-based network, a reliable and world-class Global IP-VPN service. It enables enterprises like yours to rapidly deploy cloud-based networks across the world on a scalable basis with reliability and at a low cost.

Global Leased Line Services

A high-quality, cost-competitive global leased line service with outstanding operations and support services.

Ethernet Leased Line Services

Extend the simplicity of an Ethernet LAN environment to your offices across the world with protocol-free, secure, high-bandwidth Ethernet connectivity on a global scale.  


Optimise your business performance, immediately solve network problems and analyse and plan for projected future demands with NTT ICT Monitoring services.