| Prefix | Block | Addresses | Country | First registered |
|---|---|---|---|---|
| 70:B3:D5:19:D | MA-S | 4.1 thousand | DE | 18 Dec 2020 |
| 70:B3:D5:1F:9 | MA-S | 4.1 thousand | DE | 23 Feb 2019 |
| 70:B3:D5:57:C | MA-S | 4.1 thousand | DE | 15 Jun 2014 |
| 8C:1F:64:11:8 | MA-S | 4.1 thousand | DE | 10 Nov 2021 |
| 8C:1F:64:29:D | MA-S | 4.1 thousand | DE | 27 Mar 2025 |
| 8C:1F:64:50:C | MA-S | 4.1 thousand | DE | 1 Aug 2023 |
| 8C:1F:64:61:C | MA-S | 4.1 thousand | DE | 1 Oct 2022 |
| 8C:1F:64:6B:F | MA-S | 4.1 thousand | DE | 22 May 2024 |
| 8C:1F:64:EF:F | MA-S | 4.1 thousand | DE | 19 Mar 2026 |
Every block registered to Automata GmbH & Co. KG in the IEEE registries, complete. Free-text search also matches former owners.