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MAC prefix B4:B2:65

Assigned by the IEEE to DAEHO I&T.

Prefix
B4:B2:65   B4-B2-65   B4B2.65
Block type
MA-L (16,777,216 addresses)
Address range
B4:B2:65:00:00:00 – B4:B2:65:FF:FF:FF
Organization
DAEHO I&T
Registered address
211, Jayumuyeok 3-gil, MasanHoewon-gu, Changwon-si Gyeongsangnam-do 630-812, KR
Country
South Korea (KR)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up B4:B2:65:00:00:00

DAEHO I&T holds 1 block in total: see all. Source: IEEE Registration Authority public listing.