OHSUNG (D4:FF:26:00:00:00 /24)

OHSUNG MA-L

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

PrefixD4:FF:26:00:00:00 /24

Vendor address335-4,SANHODAERO,GUMI,GYEONG BUK,KOREA GUMI GYEONG BUK KR 730-030

Block rangeD4:FF:26:00:00:00– D4:FF:26: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

D4:FF:26:00:00:00 D4:FF:26:7F:FF:FF D4:FF:26:FF:FF:FF

Other blocks registered to OHSUNG

14:CF:8D:00:00:00 /24 MA-L 1C:39:29:00:00:00 /24 MA-L 30:9E:1D:00:00:00 /24 MA-L 34:3E:25:00:00:00 /24 MA-L 48:92:C1:00:00:00 /24 MA-L 68:96:6A:00:00:00 /24 MA-L 74:9E:A5:00:00:00 /24 MA-L 98:EF:9B:00:00:00 /24 MA-L 98:F5:A9:00:00:00 /24 MA-L B8:14:DB:00:00:00 /24 MA-L C8:DD:6A:00:00:00 /24 MA-L D0:1B:1F:00:00:00 /24 MA-L