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MAC prefix 00:40:47

Assigned by the IEEE to WIND RIVER SYSTEMS.

Prefix
00:40:47   00-40-47   0040.47
Block type
MA-L (16,777,216 addresses)
Address range
00:40:47:00:00:00 – 00:40:47:FF:FF:FF
Organization
WIND RIVER SYSTEMS
Registered address
1010 ATLANTIC AVENUE, ALAMEDA CA 94501, US
Country
United States (US)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 00:40:47:00:00:00

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