1 registered blocks
Beijing Infosec Technologies Co., LTD. MAC Addresses
All OUI prefixes assigned to Beijing Infosec Technologies 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 Beijing Infosec Technologies Co., LTD. prefixes
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