MCS Logic Inc. (C4:30:18:00:00:00 /24)

MCS Logic Inc. MA-L

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

PrefixC4:30:18:00:00:00 /24

Vendor address6F. Samho Center B Bldg., 275-6,Yangjae-Dong, Secho-Ku,Seoul Seoul KR 137-941

Block rangeC4:30:18:00:00:00– C4:30:18: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 →

Example addresses in this block

C4:30:18:00:00:00 C4:30:18:7F:FF:FF C4:30:18:FF:FF:FF

Other blocks registered to MCS Logic Inc.

00:1F:47:00:00:00 /24 MA-L 08:EF:3B:00:00:00 /24 MA-L 54:15:89:00:00:00 /24 MA-L