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MAC prefix B4:B2:91

Assigned by the IEEE to LG Electronics.

Prefix
B4:B2:91   B4-B2-91   B4B2.91
Block type
MA-L (16,777,216 addresses)
Address range
B4:B2:91:00:00:00 – B4:B2:91:FF:FF:FF
Organization
LG Electronics
Registered address
222 LG-ro, JINWI-MYEON, Pyeongtaek-si Gyeonggi-do 451-713, KR
Country
South Korea (KR)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up B4:B2:91:00:00:00

LG Electronics holds 28 blocks in total: see all. Source: IEEE Registration Authority public listing.