| Prefix | Block | Addresses | Country | First registered |
|---|---|---|---|---|
| 70:B3:D5:57:E | MA-S | 4.1 thousand | IT | 26 Mar 2019 |
| 70:B3:D5:5A:0 | MA-S | 4.1 thousand | IT | 15 Nov 2015 |
| 8C:1F:64:7C:7 | MA-S | 4.1 thousand | IT | 27 Apr 2023 |
| 8C:1F:64:A4:F | MA-S | 4.1 thousand | IT | 19 Feb 2025 |
| 8C:1F:64:DA:2 | MA-S | 4.1 thousand | IT | 16 Sep 2026 |
| 8C:1F:64:FF:6 | MA-S | 4.1 thousand | IT | 5 Jan 2022 |
Every block registered to Ascon Tecnologic S.r.l. in the IEEE registries, complete. Free-text search also matches former owners.