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MAC prefix D4:2C:46

Assigned by the IEEE to BUFFALO.INC.

Prefix
D4:2C:46   D4-2C-46   D42C.46
Block type
MA-L (16,777,216 addresses)
Address range
D4:2C:46:00:00:00 – D4:2C:46:FF:FF:FF
Organization
BUFFALO.INC
Registered address
AKAMONDORI Bld.,30-20,Ohsu 3-chome,Naka-ku, Nagoya Aichi Pref. 460-8315, JP
Country
Japan (JP)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up D4:2C:46:00:00:00

BUFFALO.INC holds 29 blocks in total: see all. Source: IEEE Registration Authority public listing.