MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:0D:18:00:00:00 /24
Vendor addressTong Fu Yu Ind., Ku Keng Village, Guan Lan Shengzhen Guang Dong CN 518110
Country🇨🇳 China
RegisteredApr 25, 2003
Block range00:0D:18:00:00:00– 00:0D:18: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 →
Ownership timeline
- Apr 25, 2003 – Aug 18, 2007 Sunitec Enterprise Co., Ltd. name changedaddress changed
- Aug 18, 2007 – present Mega-Trend Electronics CO., LTD.
Example addresses in this block
Where this block sits
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Mega-Trend Electronics CO., LTD. holds 1 registered blocks in the IEEE registry, ranking #19,513 of 33,427 organizations by block count.