KYUNGWOO.SYSTEM, INC.

MA-L

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

Prefix48:6F:33:00:00:00 /24

Vendor address68, Digital-ro 9-gil, Geumcheon-gu, Seoul, Republic of Korea Seoul KR 08512

RegisteredDec 29, 2022

Block range48:6F:33:00:00:00– 48:6F:33: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

48:6F:33:00:00:00 48:6F:33:7F:FF:FF 48:6F:33:FF:FF:FF

Where this block sits

KYUNGWOO.SYSTEM, INC. holds 1 registered blocks in the IEEE registry, ranking #18,068 of 33,427 organizations by block count.