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MAC prefix 00:00:3F

Assigned by the IEEE to SYNTREX, INC..

Prefix
00:00:3F   00-00-3F   0000.3F
Block type
MA-L (16,777,216 addresses)
Address range
00:00:3F:00:00:00 – 00:00:3F:FF:FF:FF
Organization
SYNTREX, INC.
Registered address
246 INDUSTRIAL WAY WEST, EATONTOWN NJ 07724, US
Country
United States (US)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 00:00:3F:00:00:00

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