2 registered blocks

Hörmann Warnsysteme GmbH MAC Addresses

All OUI prefixes assigned to Hörmann Warnsysteme GmbH 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)1 block
Combined address space1,052,672 addresses

All Hörmann Warnsysteme GmbH prefixes

70B3D5B78MA-S 801D0D1MA-M

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