| 2001:638:312:: | 2001:638:312:ffff:ffff:ffff:ffff:ffff | Hochschule fuer Gestaltung Offenbach am Main |
| 2001:638:313:: | 2001:638:3ff:ffff:ffff:ffff:ffff:ffff | Verein zur Foerderung eines Deutschen Forschungs.. |
| 2001:638:400:: | 2001:638:400:ffff:ffff:ffff:ffff:ffff | Rheinische Hochschule Koeln gGmbH Koeln |
| 2001:638:401:: | 2001:638:401:ffff:ffff:ffff:ffff:ffff | Fraunhofer-Institut fuer Kommunikation, Informat.. |
| 2001:638:402:: | 2001:638:402:ffff:ffff:ffff:ffff:ffff | Technische Hochschule Koeln |
| 2001:638:403:: | 2001:638:403:ffff:ffff:ffff:ffff:ffff | Verein zur Foerderung eines Deutschen Forschungs.. |
| 2001:638:404:: | 2001:638:404:ffff:ffff:ffff:ffff:ffff | Forschungszentrum Juelich Juelich Supercomputing.. |
| 2001:638:405:: | 2001:638:407:ffff:ffff:ffff:ffff:ffff | Verein zur Foerderung eines Deutschen Forschungs.. |
| 2001:638:408:: | 2001:638:408:ffff:ffff:ffff:ffff:ffff | Hochschule Bonn-Rhein-Sieg |
| 2001:638:409:: | 2001:638:409:ffff:ffff:ffff:ffff:ffff | Fraunhofer FIT FHI IZB St. Augustin |