The IEEE registry carries 2 blocks registered to Lupa Tecnologia e Sistemas Ltda, together 1.1 million addresses, first observed 28 Dec 2018, most recently 15 May 2026.
Registered in BR.
| Prefix | Block | Addresses | Country | First registered |
|---|---|---|---|---|
| 0C:0E:C1:3 | MA-M | 1 million | BR | 15 May 2026 |
| 70:B3:D5:0E:D | MA-S | 4.1 thousand | BR | 28 Dec 2018 |
Every block registered to Lupa Tecnologia e Sistemas Ltda in the IEEE registries, complete. Free-text search also matches former owners.
Complete as of the current IEEE registry deploy. Dates are when each registration was first observed in public data, not legal assignment dates.