QUALVISION TECHNOLOGY CO.,LTD
MA-L
MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix28:0C:2D:00:00:00 /24
Vendor address2F-5F, Bldg B, No.37, Zhenxing Road Liyuhe Industrial Park, Loucun, Gongming, shenzhen, China, 518107 China shenzhen CN 518107
Country🇨🇳 China
Block range28:0C:2D:00:00:00– 28:0C:2D:FF:FF:FF
Address capacity16,777,216
AdministrationUniversally administered: its prefix comes from a block registered through the IEEE Registration Authority
TransmissionUnicast: addressed to a single device
SourceIEEE Registration Authority
Address capacity is the size of this registered block, not a count of devices actually manufactured or online. Registration identifies the organization holding the block, not a specific device model or unit.
Curious how a prefix like this turns into a full address? See how MAC addresses are structured →
Example addresses in this block