| Prefix | Block | Addresses | Country | First registered |
|---|---|---|---|---|
| CC:00:80 | MA-L | 16.8 million | IT | 12 Aug 2009 |
| 00:1B:C5:02:E | MA-S | 4.1 thousand | IT | 31 Mar 2013 |
| 00:50:C2:99:B | IAB | 4.1 thousand | IT | 8 Oct 2008 |
| 00:50:C2:B7:C | IAB | 4.1 thousand | IT | 1 Nov 2009 |
| 00:50:C2:D5:1 | IAB | 4.1 thousand | IT | 10 Nov 2010 |
| 00:50:C2:DF:B | IAB | 4.1 thousand | IT | 10 Apr 2011 |
| F8:02:78:7 | MA-M | 1 million | IT | 16 Oct 2015 |
| 40:D8:55:03:2 | IAB | 4.1 thousand | US | 28 Oct 2012 |
| 40:D8:55:1B:3 | IAB | 4.1 thousand | IT | 17 Nov 2013 |
Every block registered to BETTINI SRL in the IEEE registries, complete. Free-text search also matches former owners.