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MAC prefix 00:00:3C

Assigned by the IEEE to AUSPEX SYSTEMS INC..

Prefix
00:00:3C   00-00-3C   0000.3C
Block type
MA-L (16,777,216 addresses)
Address range
00:00:3C:00:00:00 – 00:00:3C:FF:FF:FF
Organization
AUSPEX SYSTEMS INC.
Registered address
5200 GREAT AMERICA PKWY, SANTA CLARA CA 95054, US
Country
United States (US)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 00:00:3C:00:00:00

AUSPEX SYSTEMS INC. holds 1 block in total: see all. Source: IEEE Registration Authority public listing.