| 2001:4dd0:d584:: | 2001:4dd0:d584:ffff:ffff:ffff:ffff:ffff |  Kaneka Modifiers Deutschland GmbH Bruehler Str. .. |
| 2001:4dd0:d585:: | 2001:4dd0:d585:ffff:ffff:ffff:ffff:ffff | NetCologne Gesellschaft fur Telekommunikation mb.. |
| 2001:4dd0:d586:: | 2001:4dd0:d586:ffff:ffff:ffff:ffff:ffff | Landschaftsverband Rheinland Donatusstr. 39 D-50.. |
| 2001:4dd0:d587:: | 2001:4dd0:d58a:ffff:ffff:ffff:ffff:ffff | NetCologne Gesellschaft fur Telekommunikation mb.. |
| 2001:4dd0:d58b:: | 2001:4dd0:d58b:ffff:ffff:ffff:ffff:ffff | UEBAG Groschek/Keller Friedrich-Ebert-Allee 100 .. |
| 2001:4dd0:d58c:: | 2001:4dd0:d58c:ffff:ffff:ffff:ffff:ffff | Junghans Wollversand GmbH & Co. KG Neue Str. 19 .. |
| 2001:4dd0:d58d:: | 2001:4dd0:d58d:ffff:ffff:ffff:ffff:ffff | NetCologne Gesellschaft fur Telekommunikation mb.. |
| 2001:4dd0:d58e:: | 2001:4dd0:d58e:ffff:ffff:ffff:ffff:ffff | RI Research Instruments GmbH Heinz-Froeling-Str... |
| 2001:4dd0:d58f:: | 2001:4dd0:d58f:ffff:ffff:ffff:ffff:ffff | Humboldt Wedag GmbH Von-der-Wettern-Str. 4a D-51.. |
| 2001:4dd0:d590:: | 2001:4dd0:d590:ffff:ffff:ffff:ffff:ffff | Max-Planck-Institut fuer Radioastronomie Auf dem.. |
