| 2001:4dd0:d555:: | 2001:4dd0:d555:ffff:ffff:ffff:ffff:ffff |  KWK Braun GmbH Peter-Debye-Str. 6 D-52499 Baeswe.. |
| 2001:4dd0:d556:: | 2001:4dd0:d556:ffff:ffff:ffff:ffff:ffff | Leybold GmbH Bonner Str. 498 D-50968 Koeln |
| 2001:4dd0:d557:: | 2001:4dd0:d557:ffff:ffff:ffff:ffff:ffff | Lambertus gGmbH Dinstuehlerstr. 33 D-41836 Hueck.. |
| 2001:4dd0:d558:: | 2001:4dd0:d558:ffff:ffff:ffff:ffff:ffff | Boehnke + Partner GmbH Heinz-Froeling-Str. 12 D-.. |
| 2001:4dd0:d559:: | 2001:4dd0:d559:ffff:ffff:ffff:ffff:ffff | ASK4 Ltd D-52072 Aachen |
| 2001:4dd0:d55a:: | 2001:4dd0:d55a:ffff:ffff:ffff:ffff:ffff | GMK Markenberatung GmbH Co. KG Agrippinawerft 30.. |
| 2001:4dd0:d55b:: | 2001:4dd0:d55b:ffff:ffff:ffff:ffff:ffff | Stadt Wesseling Rathaus Alfons-Mueller-Platz D-5.. |
| 2001:4dd0:d55c:: | 2001:4dd0:d55c:ffff:ffff:ffff:ffff:ffff | LichtBlick Energy as a Service GmbH Gustav-Heine.. |
| 2001:4dd0:d55d:: | 2001:4dd0:d55d:ffff:ffff:ffff:ffff:ffff | FH Aachen Eupener Str. 70 D-52066 Aachen |
| 2001:4dd0:d55e:: | 2001:4dd0:d55e:ffff:ffff:ffff:ffff:ffff | EnBITCon GmbH August-Bebel-Allee 6 D-53175 Bonn |
