Who is China Education and Research Network (CERNET)?
China Education and Research Network (CERNET) is a national academic network that provides IP connectivity, routing, and related network services to universities, research institutions, and education bodies in China.
- Nationwide IP network for academic and research institutions
- Campus and institutional network connectivity services
- IP transport and service provider routing infrastructure
- Support for scientific collaboration and shared digital resources
- Network operations, monitoring, and security for education and research users
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CERNET is positioned as a dedicated backbone for the education and research community rather than a commercial carrier. Member universities, research institutes, and related academic organizations connect through regional and institutional networks that feed into a national infrastructure. This arrangement gives institutions a consistent, managed path to shared computing resources, digital libraries, remote laboratories, and collaborative research platforms.
The network is built on IP-based architecture with multi-protocol routing and external peering with domestic and international networks. Core services typically include domain name resolution for the edu.cn namespace, IPv6 transition support, traffic engineering, and network security and monitoring. These elements allow operators to maintain service levels for data-intensive workloads such as large dataset transfers and distributed scientific computing.
Comparable solution categories include national research and education networks in other countries, such as GÉANT in Europe and Internet2 in the United States. Like those networks, CERNET serves academic users with high-capacity connectivity and cooperative governance, while differing in its national scope and institutional membership model.
The business and technical significance of CERNET lies in its role as shared infrastructure for research and higher education. Reliable, high-bandwidth connectivity supports distance learning, cross-institution research, and access to computing and data resources that individual institutions could not sustain alone. In directory terms, it falls within networking and service provider network infrastructure, with a focus on IP transport, institutional connectivity, and network operations for the academic sector.
Our description of China Education and Research Network (CERNET). Updated October 2026.