1 registered blocks

4TheWall - 4D Sistem A.S MAC Addresses

All OUI prefixes assigned to 4TheWall - 4D Sistem A.S by the IEEE. Any device MAC beginning with one of these belongs to this vendor.

MA-M (28-bit, medium block)1 block
Combined address space1,048,576 addresses

All 4TheWall - 4D Sistem A.S prefixes

4C93A64MA-M

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