Internet Initiative Japan Inc.

3774.T - Tokyo - Communication Services - Telecom Services

Internet Initiative Japan Inc. provides Internet connectivity, WAN, outsourcing, and systems integration services in Japan. The company offers mobile communication and remote access/telework services; WAN/network services, including SDN, multi-cloud network, closed connection, internet VPN, SEIL, remote access, wireless LAN, and GIGA-school; leased line and broadband services; IIJ DNS platform, and domain registration services; IIJ access ID management, and IIJ IPv6 fiber access services; and security solutions for IIJ managed firewall, DDoS protection, and managed IPS/IDS services. It also provides cloud solutions, such as HaaS/IaaS, cloud platform and storage, monitoring/operation, virtual desktop, Paas/Saas, solution for Microsoft and AWS, IoT/M2M, ID management and authentication, network, global, mobile, license, and specialized solutions; integrated, network, mail, and web security, endpoint, security assessment/consulting, web and mail hosting, online storage, content delivery/CDN/CMS, and system integration; IoT services and solutions for industrial, agriculture, energy, and IoT-oriented mobile communication; industry-specific solution; content delivery; and global/privacy products. In addition, the company offers IIJ PC deployment support, IIJ EMM utilization support, IIJ DWP device supply, and IIK flex resilience service; IT outsourcing, IIJ consulting, cognitive factory, network solutions, IIJ PaaS solution, human resources assessment, talent find and growth, security audit, malware analysis, content management, identity and access management, DataVisualization, cloud integration solution, Microsoft 365 transition support solution, and EMM utilization support; and data center services. The company was incorporated in 1992 and is headquartered in Tokyo, Japan.

Data updated June 12, 2026

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