2 registered blocks

Hangzhou Hollysys Automation Co., Ltd MAC Addresses

All OUI prefixes assigned to Hangzhou Hollysys Automation Co., Ltd by the IEEE. Any device MAC beginning with one of these belongs to this vendor.

MA-L (24-bit, large block)1 block
MA-M (28-bit, medium block)1 block
Combined address space17,825,792 addresses

All Hangzhou Hollysys Automation Co., Ltd prefixes

001C47MA-L 9088A93MA-M

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