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MAC prefix 00:04:FF

Assigned by the IEEE to Acronet Co., Ltd..

Prefix
00:04:FF   00-04-FF   0004.FF
Block type
MA-L (16,777,216 addresses)
Address range
00:04:FF:00:00:00 – 00:04:FF:FF:FF:FF
Organization
Acronet Co., Ltd.
Registered address
Saman B/D 2Fl, 137-064, KR
Country
South Korea (KR)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 00:04:FF:00:00:00

Acronet Co., Ltd. holds 1 block in total: see all. Source: IEEE Registration Authority public listing.