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MAC prefix 00:03:4F

Assigned by the IEEE to Sur-Gard Security.

Prefix
00:03:4F   00-03-4F   0003.4F
Block type
MA-L (16,777,216 addresses)
Address range
00:03:4F:00:00:00 – 00:03:4F:FF:FF:FF
Organization
Sur-Gard Security
Registered address
401 Magnetic Drive, Ontario M3J 3H9, CA
Country
Canada (CA)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 00:03:4F:00:00:00

Sur-Gard Security holds 1 block in total: see all. Source: IEEE Registration Authority public listing.