| Prefix | Block | Addresses | Country | First registered |
|---|---|---|---|---|
| 00:50:C2:92:6 | IAB | 4.1 thousand | AT | 30 Jul 2008 |
| 00:50:C2:E2:4 | IAB | 4.1 thousand | AT | 7 Aug 2011 |
| 00:50:C2:FF:1 | IAB | 4.1 thousand | AT | 2 Sep 2012 |
| 70:B3:D5:10:9 | MA-S | 4.1 thousand | AT | 12 Jan 2014 |
| 70:B3:D5:11:2 | MA-S | 4.1 thousand | AT | 22 Jun 2014 |
| 70:B3:D5:AE:E | MA-S | 4.1 thousand | AT | 13 Apr 2014 |
Every block registered to DiTEST Fahrzeugdiagnose GmbH in the IEEE registries, complete. Free-text search also matches former owners.