| Prefix | Block | Addresses | Country | First registered |
|---|---|---|---|---|
| 8C:1F:64:07:5 | MA-S | 4.1 thousand | DE | 6 Feb 2026 |
| 8C:1F:64:12:F | MA-S | 4.1 thousand | DE | 16 Apr 2026 |
| 8C:1F:64:23:7 | MA-S | 4.1 thousand | DE | 14 Mar 2025 |
| 8C:1F:64:46:D | MA-S | 4.1 thousand | DE | 28 Aug 2025 |
| 8C:1F:64:68:2 | MA-S | 4.1 thousand | DE | 27 Aug 2026 |
| 8C:1F:64:7C:4 | MA-S | 4.1 thousand | DE | 29 May 2025 |
| 8C:1F:64:C8:9 | MA-S | 4.1 thousand | DE | 25 Jun 2026 |
| 8C:1F:64:D1:5 | MA-S | 4.1 thousand | DE | 9 Jan 2025 |
| 8C:1F:64:DB:4 | MA-S | 4.1 thousand | DE | 13 Nov 2025 |
Every block registered to MB connect line GmbH in the IEEE registries, complete. Free-text search also matches former owners.