| Prefix | Block | Addresses | Country | First registered |
|---|---|---|---|---|
| 20:0A:0D:7 | MA-M | 1 million | IT | 11 Oct 2019 |
| 00:50:C2:0F:8 | IAB | 4.1 thousand | IT | 30 Jul 2008 |
| 00:50:C2:B4:0 | IAB | 4.1 thousand | IT | 20 Sep 2009 |
| 00:50:C2:EE:3 | IAB | 4.1 thousand | IT | 27 Nov 2011 |
| 70:B3:D5:21:7 | MA-S | 4.1 thousand | IT | 17 Apr 2016 |
| 70:B3:D5:51:D | MA-S | 4.1 thousand | IT | 2 Mar 2014 |
| 70:B3:D5:80:9 | MA-S | 4.1 thousand | IT | 18 Jun 2017 |
| 70:B3:D5:AC:A | MA-S | 4.1 thousand | IT | 30 Sep 2018 |
| 70:B3:D5:FC:6 | MA-S | 4.1 thousand | IT | 14 Sep 2014 |
Every block registered to Tecnint HTE SRL in the IEEE registries, complete. Free-text search also matches former owners.