1 registered blocks

Shanghai Cygnus Semiconductor Co., Ltd. MAC Addresses

All OUI prefixes assigned to Shanghai Cygnus Semiconductor 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

Combined address space16,777,216 addresses

All Shanghai Cygnus Semiconductor Co., Ltd. prefixes

D47B6BMA-L

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