CMI, Inc. MAC address blocks

The IEEE registry carries 2 blocks registered to CMI, Inc., together 8.2 thousand addresses, first observed 30 Oct 2016, most recently 17 Mar 2026.

Registered in US.

Prefix Block Addresses Country First registered
70:B3:D5:4E:FMA-S4.1 thousandUS30 Oct 2016
8C:1F:64:5A:2MA-S4.1 thousandUS17 Mar 2026

Every block registered to CMI, Inc. 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.