| 2003:40:40a1:: | 2003:40:40a1:ffff:ffff:ffff:ffff:ffff | Universalbeton Heringen GmbH &Co. KG |
| 2003:40:40a2:: | 2003:40:40a2:ffff:ffff:ffff:ffff:ffff | B.E.S.T. Fluidsysteme GmbH |
| 2003:40:40a3:: | 2003:40:40a3:ffff:ffff:ffff:ffff:ffff | Deutsche Telekom AG |
| 2003:40:40a4:: | 2003:40:40a4:ffff:ffff:ffff:ffff:ffff | Cortex Biophysik GmbH |
| 2003:40:40a5:: | 2003:40:40a5:ffff:ffff:ffff:ffff:ffff | EUROVIA Verkehrsbau Union GmbH |
| 2003:40:40a6:: | 2003:40:40a6:ffff:ffff:ffff:ffff:ffff | KREBS+KIEFER Service GmbH |
| 2003:40:40a7:: | 2003:40:40a7:ffff:ffff:ffff:ffff:ffff | Deutsche Telekom AG |
| 2003:40:40a8:: | 2003:40:40a8:ffff:ffff:ffff:ffff:ffff | Mahrenholz GmbH & Co. KG |
| 2003:40:40a9:: | 2003:40:40b3:ffff:ffff:ffff:ffff:ffff | Deutsche Telekom AG |
| 2003:40:40b4:: | 2003:40:40b4:ffff:ffff:ffff:ffff:ffff | INTEGRA Immobilien-Verwaltung-Vermietung-GmbH |