| Prefix | Block | Addresses | First registered | Organization |
|---|---|---|---|---|
| 00:50:C2:A5:9 | IAB | 4.1 thousand | 15 Feb 2009 | Televic Rail GmbH |
| 00:50:C2:F8:3 | IAB | 4.1 thousand | 29 Apr 2012 | Televic Rail GmbH |
| 40:D8:55:13:0 | IAB | 4.1 thousand | 14 Jul 2013 | Televic Rail GmbH |
| 70:B3:D5:12:0 | MA-S | 4.1 thousand | 29 Nov 2015 | Televic Rail GmbH |
| 70:B3:D5:2A:4 | MA-S | 4.1 thousand | 28 Jan 2018 | Televic Rail GmbH |
| 70:B3:D5:69:5 | MA-S | 4.1 thousand | 18 Oct 2019 | Televic Rail GmbH |
| 70:B3:D5:93:C | MA-S | 4.1 thousand | 16 Oct 2020 | Televic Rail GmbH |
| 8C:1F:64:B6:4 | MA-S | 4.1 thousand | 15 Apr 2021 | Televic Rail GmbH |
| 8C:1F:64:F1:0 | MA-S | 4.1 thousand | 11 Sep 2022 | Televic Rail GmbH |
| 8C:1F:64:FE:D | MA-S | 4.1 thousand | 5 Feb 2022 | Televic Rail GmbH |
Former GSP Sprachtechnologie GmbH MAC address blocks
The IEEE registry once carried 10 blocks registered to GSP Sprachtechnologie GmbH. All 10 blocks are now registered to Televic Rail GmbH. Televic Rail GmbH took over all of them.
Complete as of the current IEEE registry deploy. Dates are when each registration was first observed in public data, not legal assignment dates.