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MAC prefix 00:17:5D

Assigned by the IEEE to Dongseo system..

Prefix
00:17:5D   00-17-5D   0017.5D
Block type
MA-L (16,777,216 addresses)
Address range
00:17:5D:00:00:00 – 00:17:5D:FF:FF:FF
Organization
Dongseo system.
Registered address
974-21 Mansu-dong Namdong-gu, Incheon In-Cheon 405-865, KR
Country
South Korea (KR)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 00:17:5D:00:00:00

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