1 registered blocks
shanghai huayuan chuangxin software CO., LTD. MAC Addresses
All OUI prefixes assigned to shanghai huayuan chuangxin software 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 huayuan chuangxin software CO., LTD. prefixes
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