ALL Winner (Hong Kong) Limited (80:74:84:00:00:00 /24)

ALL Winner (Hong Kong) Limited MA-L

MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.

Prefix80:74:84:00:00:00 /24

Vendor addressUnit No.1301,13F,Sunbeam Plaza,1155 Canton Road,Mongkok,Kowloon,Hong Kong Hong Kong CN 999077

Block range80:74:84:00:00:00– 80:74:84: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

80:74:84:00:00:00 80:74:84:7F:FF:FF 80:74:84:FF:FF:FF

Other blocks registered to ALL Winner (Hong Kong) Limited

38:2A:8C:00:00:00 /24 MA-L 50:3A:0F:00:00:00 /24 MA-L 50:D1:D7:00:00:00 /24 MA-L 6C:B0:77:00:00:00 /24 MA-L