| Prefix | Block | Addresses | Country | First registered |
|---|---|---|---|---|
| 00:50:C2:2A:A | IAB | 4.1 thousand | DE | 30 Jul 2008 |
| 8C:1F:64:02:A | MA-S | 4.1 thousand | DE | 26 Nov 2025 |
| 8C:1F:64:0C:D | MA-S | 4.1 thousand | DE | 29 May 2024 |
| 8C:1F:64:2B:C | MA-S | 4.1 thousand | DE | 9 Nov 2023 |
| 8C:1F:64:2F:1 | MA-S | 4.1 thousand | DE | 3 Feb 2024 |
| 8C:1F:64:54:6 | MA-S | 4.1 thousand | DE | 5 Sep 2025 |
| 8C:1F:64:5E:D | MA-S | 4.1 thousand | DE | 14 Jun 2025 |
| 8C:1F:64:61:6 | MA-S | 4.1 thousand | DE | 27 Mar 2025 |
| 8C:1F:64:78:9 | MA-S | 4.1 thousand | DE | 21 Nov 2024 |
| 8C:1F:64:7A:B | MA-S | 4.1 thousand | DE | 18 Aug 2023 |
| 8C:1F:64:D2:C | MA-S | 4.1 thousand | DE | 2 Mar 2026 |
| 8C:1F:64:F2:8 | MA-S | 4.1 thousand | DE | 7 Aug 2024 |
Every block registered to DEUTA Werke GmbH in the IEEE registries, complete. Free-text search also matches former owners.