As well as GEANT. In fact, the list of such NRENs (national research and education networks) is quite extensive: https://en.wikipedia.org/wiki/National_researc

As well as GEANT. In fact, the list of such NRENs (national research and education networks) is quite extensive: https://en.wikipedia.org/wiki/National_research_and_education_network https://en.wikipedia.org/wiki/National_research_and_educatio... Earlier examples include MIT's Chaosnet.