NEOiD MAC address blocks

The IEEE registry carries 2 blocks registered to NEOiD, together 1.1 million addresses, first observed 11 Dec 2024, most recently 12 Dec 2025.

Registered in BR.

Prefix Block Addresses Country First registered
58:AD:08:0MA-M1 millionBR12 Dec 2025
8C:1F:64:BB:6MA-S4.1 thousandBR11 Dec 2024

Every block registered to NEOiD 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.