2 registered blocks

sywinkey HongKong Co,. Limited? MAC Addresses

All OUI prefixes assigned to sywinkey HongKong Co,. Limited? 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 sywinkey HongKong Co,. Limited? prefixes

5C64F3MA-L BC0FB7MA-L

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