3 registered blocks

ALPHA Corporation MAC Addresses

All OUI prefixes assigned to ALPHA Corporation by the IEEE. Any device MAC beginning with one of these belongs to this vendor.

MA-M (28-bit, medium block)1 block
MA-S (36-bit, small block)2 blocks
Combined address space1,056,768 addresses

All ALPHA Corporation prefixes

70B3D5D67MA-S 84B3866MA-M 8C1F648E2MA-S

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