Bit Part LLC MAC address blocks

The IEEE registry carries 2 blocks registered to Bit Part LLC, together 1.1 million addresses, first observed 8 Feb 2024, most recently 14 Feb 2026.

Registered in US.

Prefix Block Addresses Country First registered
18:C3:E4:CMA-M1 millionUS14 Feb 2026
8C:1F:64:CA:4MA-S4.1 thousandUS8 Feb 2024

Every block registered to Bit Part LLC 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.