| 2001:638:200:: | 2001:638:200:ffff:ffff:ffff:ffff:ffff | Universitaet des Saarlandes Saarbruecken |
| 2001:638:201:: | 2001:638:201:ffff:ffff:ffff:ffff:ffff | NEC Laboratories Europe GmbH Berlin |
| 2001:638:202:: | 2001:638:205:ffff:ffff:ffff:ffff:ffff | Verein zur Foerderung eines Deutschen Forschungs.. |
| 2001:638:206:: | 2001:638:206:ffff:ffff:ffff:ffff:ffff | DFN Verein Geschaeftsstelle Stuttgart |
| 2001:638:207:: | 2001:638:207:ffff:ffff:ffff:ffff:ffff | Verein zur Foerderung eines Deutschen Forschungs.. |
| 2001:638:208:: | 2001:638:208:ffff:ffff:ffff:ffff:ffff | Universitaet Kaiserslautern |
| 2001:638:209:: | 2001:638:209:ffff:ffff:ffff:ffff:ffff | Dioezese Rottenburg-Stuttgart Postfach 9 D-72101.. |
| 2001:638:20a:: | 2001:638:20a:ffff:ffff:ffff:ffff:ffff | Zeppelin Universitaet gemeinnuetzige GmbH |
| 2001:638:20b:: | 2001:638:20b:ffff:ffff:ffff:ffff:ffff | Max Rubner-Institut Bundesforschungsinstitut fue.. |
| 2001:638:20c:: | 2001:638:20c:ffff:ffff:ffff:ffff:ffff | CISPA - Helmholtz-Zentrum fuer Informationssiche.. |