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MAC prefix C4:FD:E6

Assigned by the IEEE to DRTECH.

Prefix
C4:FD:E6   C4-FD-E6   C4FD.E6
Block type
MA-L (16,777,216 addresses)
Address range
C4:FD:E6:00:00:00 – C4:FD:E6:FF:FF:FF
Organization
DRTECH
Registered address
29, Dunchon-daero 541beon-gil, Jungwon-gu, Seongnam Gyeonggi-do 13216, KR
Country
South Korea (KR)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up C4:FD:E6:00:00:00

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