| Prefix | Block | Addresses | Country | First registered |
|---|---|---|---|---|
| 00:50:C2:1E:A | IAB | 4.1 thousand | IT | 30 Jul 2008 |
| 00:50:C2:B9:C | IAB | 4.1 thousand | IT | 29 Nov 2009 |
| 40:D8:55:09:8 | IAB | 4.1 thousand | IT | 10 Feb 2013 |
| 70:B3:D5:14:2 | MA-S | 4.1 thousand | IT | 24 Jul 2016 |
| 70:B3:D5:18:9 | MA-S | 4.1 thousand | IT | 8 Jul 2018 |
| 70:B3:D5:27:B | MA-S | 4.1 thousand | IT | 10 Sep 2020 |
| 70:B3:D5:3E:A | MA-S | 4.1 thousand | IT | 13 Apr 2019 |
| 70:B3:D5:59:C | MA-S | 4.1 thousand | IT | 9 Apr 2017 |
| 70:B3:D5:63:A | MA-S | 4.1 thousand | IT | 21 Sep 2014 |
| 70:B3:D5:CA:F | MA-S | 4.1 thousand | IT | 24 Oct 2019 |
| 70:B3:D5:EF:7 | MA-S | 4.1 thousand | IT | 24 Aug 2017 |
| 8C:1F:64:0E:F | MA-S | 4.1 thousand | IT | 13 May 2022 |
| 8C:1F:64:20:F | MA-S | 4.1 thousand | IT | 27 Jul 2026 |
| 8C:1F:64:49:5 | MA-S | 4.1 thousand | IT | 15 Mar 2023 |
| 8C:1F:64:5A:4 | MA-S | 4.1 thousand | IT | 11 Jun 2024 |
| 8C:1F:64:5F:F | MA-S | 4.1 thousand | IT | 1 Oct 2025 |
| 8C:1F:64:64:4 | MA-S | 4.1 thousand | IT | 28 Dec 2023 |
| 8C:1F:64:72:6 | MA-S | 4.1 thousand | IT | 6 May 2021 |
| 8C:1F:64:84:D | MA-S | 4.1 thousand | IT | 26 Jul 2023 |
| 8C:1F:64:8F:5 | MA-S | 4.1 thousand | IT | 1 Mar 2025 |
| 8C:1F:64:96:7 | MA-S | 4.1 thousand | IT | 20 Jan 2022 |
| 8C:1F:64:9A:B | MA-S | 4.1 thousand | IT | 15 Oct 2022 |
Every block registered to DAVE SRL in the IEEE registries, complete. Free-text search also matches former owners.