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MAC prefix A4:A4:90

Assigned by the IEEE to Samsung Electronics Co.,Ltd.

Prefix
A4:A4:90   A4-A4-90   A4A4.90
Block type
MA-L (16,777,216 addresses)
Address range
A4:A4:90:00:00:00 – A4:A4:90:FF:FF:FF
Organization
Samsung Electronics Co.,Ltd
Registered address
#94-1, Imsoo-Dong, Gumi Gyeongbuk 730-350, KR
Country
South Korea (KR)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up A4:A4:90:00:00:00

Samsung Electronics Co.,Ltd holds 781 blocks in total: see all. Source: IEEE Registration Authority public listing.