WOORI ELEC Co.,Ltd
MA-L
MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix54:05:93:00:00:00 /24
Vendor address#1401~03, #1411~12, Bucheon Deawoo Techno Park, D-Dong, 261,Doyak-Ro, Wonmi-Gu,Bucheon-Si Gyeonggi-Do KR 14523
Country🇰🇷 South Korea
Block range54:05:93:00:00:00– 54:05:93: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