2 registered blocks

ChengDu TD Tech MAC Addresses

All OUI prefixes assigned to ChengDu TD Tech by the IEEE. Any device MAC beginning with one of these belongs to this vendor.

MA-L (24-bit, large block)2 blocks

Combined address space33,554,432 addresses

All ChengDu TD Tech prefixes

9C5440MA-L D0A0D6MA-L

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