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GRNET – National Infrastructures for Research and Technology, is the national network, cloud computing and IT eInfrastructure and services provider. It supports hundreds of thousands of users in the key areas of Research, Education, Health and Culture.

GRNET scientific and advisory role addresses the areas of information technology, digital technologies, communications, e-government, new technologies and their applications, research and development, education, as well as the promotion of Digital Transformation.

GRNET offers:

  • A nation-wide fiber optic network
  • Large scale data centers;
  • High-performance computing system;
  • Internet, cloud computing, high-performance computing, authentication and authorization services, security services, as well as audio, voice and video services.

GRNET interconnects:

  • Universities, Technological Educational Institutions (TEI) and Ecclesiastical Academies
  • Research centers
  • Public hospitals
  • The Pan-Hellenic School Network
  • Museums, Libraries and other Cultural Institutions.


GRNET offers an integrated environment of cutting-edge technologies, contributing to:

  • the empowerment of the research community and the growth of research activity in the country;
  • the enhancement of the educational processes and improvement of the educational experience;
  • the extroversion of the Greek R&E community by ensuring equal participation in ICT global actions;
  • the modernization of the Health sector and the improvement of the overall citizen experience;
  • the shaping of new models of cooperation among public agencies, research and education communities, citizens and businesses;
  • the optimization in the use of Greek State resources.

Networking Research, Education, Health and Culture

Advanced technologies for Research

GRNET provides an integrated environment of cutting-edge technologies for the development of scientific Research. It integrates and combines advanced network and compute e-Infrastructures and services that bring to researchers innovative techniques and new potential to their Research. Secure high-speed networking, availability of large-scale compute and storage resources, cloud computing and high-performance computing infrastructures, as well as big data management services are some of the solutions GRNET brings to Research on multiple scientific fields.

Digital innovation in Education

GRNET introduces new, sophisticated methods into the educational process that improve the overall experience for students, faculty members and administrative staff of the Universities, Technological Educational Institutions and other schools. Through constant development of e-services, GRNET offers modern solutions in areas such as education, students’ internship, student care, as well as in the organization and support of internal processes deployed by the educational institutions.
At the same time, it provides support at all levels –from Network Operation Centers (NOCs) to end users – responding and resolving promptly to all needs thus providing better service to all users (https://grnet.gr/contact-us/support).


Digital capability for Health

GRNET provides innovative, by the Greek standards, e-Infrastructures and services to hospitals, Blood donor centers and services. It has established high speed internet connectivity (1Gbps-10 Gbps) to public hospitals ensuring fast data storage, data access and data exchange, as well as direct, high-speed links to the world’s leading research centers.
The GRNET services empower the hospitals’ scientific staff in carrying out their research and medical work. At the same time, the overall experience of every citizen is significantly improved whereas optimal use of resources is achieved.

Accessing Culture via modern technologies

GRNET collaborates with major cultural, educational and research institutions and provides access to live and recorded digital webcasts of lectures, seminars, artistic and other events. Thus, it contributes to the development and dissemination of high-quality, added-value educational, research and cultural audiovisual content, regardless of geographical distance, free of charge, for thousands of end users.
Furthermore, GRNET offers to selected historic and cultural venues wireless infrastructure for accessing “eduroam”, the world-wide roaming access service. Thus, it facilitates access to information about the visited venues using modern mobile devices, for visiting students, researchers and professors from universities across the world.

International Partnerships and eInfrastructures

GRNET activity expands beyond borders.. Through international partnerships and the coordination of EC co-funded projects, it creates opportunities for know-how development and exploitation, and contributes, in a decisive manner, to the development of Research and Science in Greece and abroad. GRNET‘s extroversion ensures access to international research and educational eInfrastructures and services, for users worldwide to benefit from Information and Communication Technologies. Thereby, mutually beneficial synergies among research and educational communities may be established.

Administration – Funding

GRNET is defined by the dedication, professionalism and expertise of both staff and partners who share the same values and goals, such as innovation in the offered eInfrastructures and services.

GRNET operates under the auspices of the Ministry of Digital Governance. GRNET receives funding from the Greek State and the European Union.

GRNET Green Policy

Energy-efficient infrastructures and best practices for reducing annual greenhouse gas emissions

GRNET implements “green” technologies in its networking and compute eInfrastructure, in order to minimize its yearly greenhouse gas emissions’ footprint. To this end, it deploys energy-efficient equipment and develops monitoring tools for measuring energy consumption in real time. GRNET’s “green” data center at Louros River in Epirus achieves unprecedented, energy savings as it operates entirely on renewable energy sources. River water is used for the air conditioning system, essential taking advantage of its very low temperature, in order to cool the hosted IT systems.; a solution that is implemented for the first time in Greece.


The Greek Internet Exchange

sfera_grixGR-IX is a neutral and independent Internet Exchange which facilitates internet traffic exchange and accelerates the growth of the Greek Internet. It interconnects all major Internet players in Greece, namely Internet service providers, content providers, cloud providers etc. GR-IX is owned and operated by GRNET which, being a non-profit, state-owned company, guarantees the neutrality and independence of the Internet Exchange.