5 registered blocks

Siemens Industrial Automation Products Ltd., Chengdu MAC Addresses

All OUI prefixes assigned to Siemens Industrial Automation Products Ltd., Chengdu by the IEEE. Any device MAC beginning with one of these belongs to this vendor.

MA-L (24-bit, large block)5 blocks

Combined address space83,886,080 addresses

All Siemens Industrial Automation Products Ltd., Chengdu prefixes

10D657MA-L 4CE705MA-L 8CF319MA-L D00674MA-L E0DCA0MA-L

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