1 registered blocks
CHANG YOW TECHNOLOGIES INTERNATIONAL CO.,LTD. MAC Addresses
All OUI prefixes assigned to CHANG YOW TECHNOLOGIES INTERNATIONAL 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 CHANG YOW TECHNOLOGIES INTERNATIONAL CO.,LTD. prefixes
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