OARnet Network

OARnet is a dedicated high-speed fiber-optic network that serves Ohio’s K-12 schools, colleges and universities, medical centers and public broadcasting stations. More than 1,850 miles of fiber create the network backbone, making it the most advanced, statewide telecommunications network dedicated to research and education in the nation.

OARnet Network Map
(Click the image below for a larger interactive map)

Click here for the OARnet Network Map in a printable PDF format.

OARnet currently carries all higher education and Internet2 data traffic in Ohio and all K-12 data traffic. The network also links Ohio colleges and universities with federal and industrial research facilities, thereby supporting the state’s research and economic development efforts. Through OARnet, Ohio has an unparalleled advantage in delivering educational opportunities and linking the public and private sectors for collaborative opportunities.

OARnet is available to affiliated researchers, K-12 schools and higher education throughout the state of Ohio. If you are interested in connecting and using OARnet, please contact the following:
K-12 Inquiries
Higher Education Inquiries
Researcher Inquiries