Internet Initiative Japan Inc. is one of Japan’s pioneering Internet service providers, established in 1992 as the country’s first commercial ISP. Over the years, the company has grown into a full-service network integrator and cloud solutions provider, catering to a broad spectrum of corporate customers across industries. IIJ offers a comprehensive suite of services, including high-speed Internet access, managed VPNs, dedicated cloud platforms and secure data center operations.
The company’s core offerings include IIJ GIO, a scalable public and private cloud service; IIJ Omnibus Service, which provides secure virtual private networks; and advanced network solutions such as MPLS, SD-WAN and software-defined networking. IIJ also delivers managed security services, covering threat detection, vulnerability assessments and consulting, as well as managed infrastructure support that encompasses system integration, monitoring and on-site maintenance.
With a domestic network that spans multiple backbone routes and over 400 points of presence throughout Japan, IIJ maintains data center facilities in key cities including Tokyo, Osaka and Nagoya. The company extends its reach through strategic partnerships and peering arrangements in Asia, Europe and North America, enabling multinational enterprises to maintain consistent connectivity and network performance around the globe.
Throughout its history, IIJ has been recognized for technological innovation and quality of service. The company is led by a seasoned management team headed by President and CEO Yoshinori Kimura, with a board that brings expertise in telecommunications, IT infrastructure and cyber-security. IIJ continues to invest in next-generation technologies—such as IoT, AI-driven network management and edge computing—to meet evolving digital transformation needs of its customers.
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