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MAC prefix 00:04:4B

Assigned by the IEEE to NVIDIA.

Prefix
00:04:4B   00-04-4B   0004.4B
Block type
MA-L (16,777,216 addresses)
Address range
00:04:4B:00:00:00 – 00:04:4B:FF:FF:FF
Organization
NVIDIA
Registered address
3535 Monroe St., Santa Clara CA 95051, US
Country
United States (US)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 00:04:4B:00:00:00

NVIDIA Corporation holds 3 blocks in total: see all. Source: IEEE Registration Authority public listing.