MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:18:CE:00:00:00 /24
Vendor address#340-5, Yang-dang Ri, Jik-san Myeon Cheon-an si Chung-Nam KR 330810
Country🇰🇷 South Korea
RegisteredJul 1, 2006
Block range00:18:CE:00:00:00– 00:18:CE: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
Where this block sits
Previous
00:18:CD:00:00:00 /24
Erae Electronics Industry Co., Ltd
Next
00:18:CF:00:00:00 /24
Baldor Electric Company
The nearest registered blocks of the same size on either side of this one in IEEE's address space.
Dreamtech Co., Ltd holds 1 registered blocks in the IEEE registry, ranking #10,784 of 33,427 organizations by block count.