NTT Communications provides consultancy, architecture, security, and cloud services to optimize the information and communications technology (ICT) environments of enterprises. These offerings, products and services - including cloud computing, hosting, colocation, IP, private network, security, and more - are backed by the company’s worldwide infrastructure, including the leading global tier-1 IP network, the Arcstar Universal One VPN network reaching over 190 countries/regions, and over 140 secure data centers worldwide.