2 registered blocks

Holtek Semiconductor Inc. MAC Addresses

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

MA-L (24-bit, large block)2 blocks
Combined address space33,554,432 addresses

All Holtek Semiconductor Inc. prefixes

04AC44MA-L B8CA04MA-L

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