MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix04:5E:0A:00:00:00 /24
Vendor addressRoom 03, 23/F, Unit B Building, No 9, Shenzhen Bay Eco -Technology Park, Yuehai Street, Nanshan District, Shenzhen, China Shenzhen CN 518000
Country🇨🇳 China
RegisteredDec 30, 2025
Block range04:5E:0A:00:00:00– 04:5E:0A: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.
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Example addresses in this block
Where this block sits
SHENZHEN TRANSCHAN TECHNOLOGY LIMITED holds 4 registered blocks in the IEEE registry, ranking #838 of 33,427 organizations by block count.
Other blocks registered to SHENZHEN TRANSCHAN TECHNOLOGY LIMITED