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MAC prefix 00:00:39

Assigned by the IEEE to TOSHIBA CORPORATION.

Prefix
00:00:39   00-00-39   0000.39
Block type
MA-L (16,777,216 addresses)
Address range
00:00:39:00:00:00 – 00:00:39:FF:FF:FF
Organization
TOSHIBA CORPORATION
Registered address
COMPUTER DIVISION, TOKYO 105, JP
Country
Japan (JP)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 00:00:39:00:00:00

Toshiba holds 17 blocks in total: see all. Source: IEEE Registration Authority public listing.