| Prefix | Block | Addresses | First registered | Organization |
|---|---|---|---|---|
| 8C:1F:64:0C:8 | MA-S | 4.1 thousand | 9 Jul 2024 | EA Elektro-Automatik GmbH |
| 8C:1F:64:7B:1 | MA-S | 4.1 thousand | 17 May 2023 | EA Elektro-Automatik GmbH |
| 8C:1F:64:7E:8 | MA-S | 4.1 thousand | 7 Feb 2025 | EA Elektro-Automatik GmbH |
| 8C:1F:64:80:4 | MA-S | 4.1 thousand | 20 Oct 2023 | EA Elektro-Automatik GmbH |
| 8C:1F:64:96:A | MA-S | 4.1 thousand | 31 Oct 2023 | EA Elektro-Automatik GmbH |
| 8C:1F:64:9D:3 | MA-S | 4.1 thousand | 7 Mar 2024 | EA Elektro-Automatik GmbH |
| 8C:1F:64:C6:D | MA-S | 4.1 thousand | 27 Jul 2023 | EA Elektro-Automatik GmbH |
| 8C:1F:64:E9:2 | MA-S | 4.1 thousand | 8 Feb 2023 | EA Elektro-Automatik GmbH |
| 8C:1F:64:F5:7 | MA-S | 4.1 thousand | 17 Sep 2022 | EA Elektro-Automatik GmbH |
Former EA Elektro-Automatik MAC address blocks
The IEEE registry once carried 9 blocks registered to EA Elektro-Automatik. All 9 blocks are now registered to EA Elektro-Automatik GmbH. EA Elektro-Automatik 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.