| Prefix | Block | Addresses | First registered | Organization |
|---|---|---|---|---|
| 00:1B:C5:09:C | MA-S | 4.1 thousand | 20 May 2013 | MECCALTE SPA |
| 4C:91:7A:7 | MA-M | 1 million | 1 Jul 2019 | MECCALTE SPA |
| 70:B3:D5:EA:7 | MA-S | 4.1 thousand | 16 Jul 2017 | MECCALTE SPA |
Former S.I.C.E.S. srl MAC address blocks
The IEEE registry once carried 3 blocks registered to S.I.C.E.S. srl. All 3 blocks are now registered to MECCALTE SPA. MECCALTE SPA took over all of them.
Complete as of the current IEEE registry deploy. Dates are when each registration was first observed in public data, not legal assignment dates.