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MAC prefix 00:16:63

Assigned by the IEEE to KBT Mobile.

Prefix
00:16:63   00-16-63   0016.63
Block type
MA-L (16,777,216 addresses)
Address range
00:16:63:00:00:00 – 00:16:63:FF:FF:FF
Organization
KBT Mobile
Registered address
4F, Polaris I, 15-3, Jeongja-dong, Bundang-gu, Seongnam-si, Gyeonggi-do 463-811, KR
Country
South Korea (KR)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 00:16:63:00:00:00

KBT Mobile holds 1 block in total: see all. Source: IEEE Registration Authority public listing.