The IEEE registry carries 2 blocks registered to halstrup-walcher GmbH, together 2.1 million addresses, first observed 18 Oct 2019, most recently 8 Mar 2023.
Registered in DE.
| Prefix | Block | Addresses | Country | First registered |
|---|---|---|---|---|
| 20:0A:0D:0 | MA-M | 1 million | DE | 18 Oct 2019 |
| B4:4D:43:5 | MA-M | 1 million | DE | 8 Mar 2023 |
Every block registered to halstrup-walcher GmbH in the IEEE registries, complete. Free-text search also matches former owners.
Complete as of the current IEEE registry deploy. Dates are when each registration was first observed in public data, not legal assignment dates.