| Prefix | Block | Addresses | Country | First registered |
|---|---|---|---|---|
| 9C:69:B4:4 | MA-M | 1 million | IT | 30 Sep 2018 |
| 70:B3:D5:28:4 | MA-S | 4.1 thousand | IT | 16 Jul 2017 |
| 70:B3:D5:35:2 | MA-S | 4.1 thousand | IT | 6 Nov 2016 |
| 70:B3:D5:63:6 | MA-S | 4.1 thousand | IT | 3 Jun 2018 |
| 70:B3:D5:A0:D | MA-S | 4.1 thousand | IT | 3 Dec 2017 |
| 70:B3:D5:D3:F | MA-S | 4.1 thousand | IT | 21 Jun 2015 |
Every block registered to Globalcom Engineering SPA in the IEEE registries, complete. Free-text search also matches former owners.