AMD MAC address blocks

The IEEE registry carries 2 blocks registered to AMD, together 33.6 million addresses, first observed 2 Mar 2003, most recently 2 Jul 2026.

Registered in US.

Cumulative address space by first-observed date on a linear scale sized to this chart; hover for date and total.

Prefix	Block	Addresses	Country	First registered
00:0C:87	MA-L	16.8 million	US	2 Mar 2003
24:81:4E	MA-L	16.8 million	US	2 Jul 2026

Every block registered to AMD 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.