| 2a01:190:1700:30:: | 2a01:190:1700:30:ffff:ffff:ffff:ffff | NEXTLAYER-CUSTOMER-NET |
| 2a01:190:1700:31:: | 2a01:190:1700:32:ffff:ffff:ffff:ffff | Anovis |
| 2a01:190:1700:33:: | 2a01:190:1700:33:ffff:ffff:ffff:ffff | XPIRIO GmbH Hainburgerstrasse 33 |
| 2a01:190:1700:34:: | 2a01:190:1700:34:ffff:ffff:ffff:ffff | CC Communications Kaiserbrunnstrasse 34 3021 Pre.. |
| 2a01:190:1700:35:: | 2a01:190:1700:35:ffff:ffff:ffff:ffff | Next Layer Telekommunikationsdienstleistungs- un.. |
| 2a01:190:1700:36:: | 2a01:190:1700:36:ffff:ffff:ffff:ffff | IDEAWISE |
| 2a01:190:1700:37:: | 2a01:190:1700:37:ffff:ffff:ffff:ffff | OpenNet GmbH Castelligasse 1/15 1050 Wien |
| 2a01:190:1700:38:: | 2a01:190:1700:38:ffff:ffff:ffff:ffff | NEXTLAYER-CUSTOMER6-NET |
| 2a01:190:1700:39:: | 2a01:190:1700:39:ffff:ffff:ffff:ffff | Rundfunk und Telekom Regulierungs-GmbH |
| 2a01:190:1700:3a:: | 2a01:190:1700:3a:ffff:ffff:ffff:ffff | Bundesrechenzentrum GmbH |