| 2003:8c:401d:: | 2003:8c:401d:ffff:ffff:ffff:ffff:ffff | MHP Management- und IT-Beratung GmbH |
| 2003:8c:401e:: | 2003:8c:401e:ffff:ffff:ffff:ffff:ffff | EUROVIA Verkehrsbau Union GmbH |
| 2003:8c:401f:: | 2003:8c:6010:ffff:ffff:ffff:ffff:ffff | Deutsche Telekom AG |
| 2003:8c:6011:: | 2003:8c:6011:ffff:ffff:ffff:ffff:ffff | Agentur fuer Arbeit |
| 2003:8c:6012:: | 2003:8c:6012:ffff:ffff:ffff:ffff:ffff | Neubert Orthopaedie-Technik GmbH & Co.KG |
| 2003:8c:6013:: | 2003:8c:6013:ffff:ffff:ffff:ffff:ffff | S P Beteiligungs- Managemen |
| 2003:8c:6014:: | 2003:8c:6018:ffff:ffff:ffff:ffff:ffff | Deutsche Telekom AG |
| 2003:8c:6019:: | 2003:8c:6019:ffff:ffff:ffff:ffff:ffff | Xella Deutschland GmbH |
| 2003:8c:601a:: | 2003:8c:601a:ffff:ffff:ffff:ffff:ffff | Pilkington |
| 2003:8c:601b:: | 2003:8c:601b:ffff:ffff:ffff:ffff:ffff | VINCI Energies Deutschland GmbH |