| 2001:4dd0:d0ed:: | 2001:4dd0:d0ed:ffff:ffff:ffff:ffff:ffff |  ASTRON Communication GmbH Alter Deutzer Postweg .. |
| 2001:4dd0:d0ee:: | 2001:4dd0:d0ee:ffff:ffff:ffff:ffff:ffff | DGT AG Boltensternstr. 159 DE-50735 Koeln |
| 2001:4dd0:d0ef:: | 2001:4dd0:d0ef:ffff:ffff:ffff:ffff:ffff | NetCologne Gesellschaft fur Telekommunikation mb.. |
| 2001:4dd0:d0f0:: | 2001:4dd0:d0f0:ffff:ffff:ffff:ffff:ffff | Haeck Architektur Bruehler Str. 11 D-50968 Koeln.. |
| 2001:4dd0:d0f1:: | 2001:4dd0:d0f1:ffff:ffff:ffff:ffff:ffff | Labova GmbH Marie-Curie-Str. 8 D-51377 Leverkuse.. |
| 2001:4dd0:d0f2:: | 2001:4dd0:d0f2:ffff:ffff:ffff:ffff:ffff | Insert It Solutions GmbH Carl-Benz-Str. 9 DE-502.. |
| 2001:4dd0:d0f3:: | 2001:4dd0:d0f3:ffff:ffff:ffff:ffff:ffff | Koenigs-IT Roermonder Str. 15 DE-52134 Herzogenr.. |
| 2001:4dd0:d0f4:: | 2001:4dd0:d0f4:ffff:ffff:ffff:ffff:ffff | HR Pioneers GmbH Mechternstr. 44 D-50823 Koeln |
| 2001:4dd0:d0f5:: | 2001:4dd0:d0f5:ffff:ffff:ffff:ffff:ffff | Brickmakers GmbH Rupprechtstr. 5 DE-50937 Koeln |
| 2001:4dd0:d0f6:: | 2001:4dd0:d0f6:ffff:ffff:ffff:ffff:ffff | Stiftung Creative Kirche Pferdebachstr. 31 D-584.. |
