| 2001:4dd0:d526:: | 2001:4dd0:d528:ffff:ffff:ffff:ffff:ffff |  NetCologne Gesellschaft fur Telekommunikation mb.. |
| 2001:4dd0:d529:: | 2001:4dd0:d529:ffff:ffff:ffff:ffff:ffff | Atlas Copco Energas GmbH Schlehenweg 15 D-50999 .. |
| 2001:4dd0:d52a:: | 2001:4dd0:d52a:ffff:ffff:ffff:ffff:ffff | Academy GmbH & Co.KG Pierstr. 8 D-50997 Koeln |
| 2001:4dd0:d52b:: | 2001:4dd0:d52b:ffff:ffff:ffff:ffff:ffff | CADLAB Cologne GmbH Nattermann-Allee 1 D-50829 K.. |
| 2001:4dd0:d52c:: | 2001:4dd0:d52c:ffff:ffff:ffff:ffff:ffff | Regionetz GmbH Gr�ner Weg 14 D-52070 Aachen |
| 2001:4dd0:d52d:: | 2001:4dd0:d52d:ffff:ffff:ffff:ffff:ffff | NetCologne Gesellschaft fur Telekommunikation mb.. |
| 2001:4dd0:d52e:: | 2001:4dd0:d52e:ffff:ffff:ffff:ffff:ffff | Johanniter GmbH Johanniterstr. 3 D-53113 Bonn |
| 2001:4dd0:d52f:: | 2001:4dd0:d52f:ffff:ffff:ffff:ffff:ffff | QuickPack Haushalt und Hygiene GmbH Muehlhovener.. |
| 2001:4dd0:d530:: | 2001:4dd0:d530:ffff:ffff:ffff:ffff:ffff | Federhen Schneider Werbeagentur GmbH Schanzenstr.. |
| 2001:4dd0:d531:: | 2001:4dd0:d531:ffff:ffff:ffff:ffff:ffff | Instone Real Estate Development GmbH Adolf-Grimm.. |
