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MAC prefix 30:75:12

Assigned by the IEEE to Sony Corporation.

Prefix
30:75:12   30-75-12   3075.12
Block type
MA-L (16,777,216 addresses)
Address range
30:75:12:00:00:00 – 30:75:12:FF:FF:FF
Organization
Sony Corporation
Registered address
1-7-1 Konan Minato-ku, Tokyo 108-0075, JP
Country
Japan (JP)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 30:75:12:00:00:00

Sony Corporation holds 83 blocks in total: see all. Source: IEEE Registration Authority public listing.