NTT Communications is the international and long-distance service arm of NTT (Nippon Telegraph and Telephone Corporation), one of the largest telecommunications companies in the world. NTT is renowned for its diverse information and communication technology, expertise in private networks, cloud, hosting, and IP networking services, and industry leadership in IPv6 transit technology. Its extensive global IT infrastructure includes highly reliable low-latency private networks, expansive MPLS IP-VPN coverage, Ethernet VPN, Tier1 global IP backbone networks with one of the highest available transpacific capabilities, and secure data centers in Asia, North America, and Europe.