2 registered blocks

halstrup-walcher GmbH MAC Addresses

All OUI prefixes assigned to halstrup-walcher GmbH by the IEEE. Any device MAC beginning with one of these belongs to this vendor.

MA-M (28-bit, medium block)2 blocks

Combined address space2,097,152 addresses

All halstrup-walcher GmbH prefixes

200A0D0MA-M B44D435MA-M

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