NORDUnet | 2,559 followers on LinkedIn. Nordic Gateway for Research & Education | NORDUnet operates a world-class network supplying connectivity between the national research and education networks (NRENs) of the 5 Nordic countries. Connecting more than 400 research and education institutions in the Nordics, with over 1.2 mil users. We have our own fibres, DWDM equipment, OTN, IP routers, switches, hosting, video-conferences, and more.