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MAC prefix 00:1D:EF

Assigned by the IEEE to TRIMM, INC..

Prefix
00:1D:EF   00-1D-EF   001D.EF
Block type
MA-L (16,777,216 addresses)
Address range
00:1D:EF:00:00:00 – 00:1D:EF:FF:FF:FF
Organization
TRIMM, INC.
Registered address
407 RAILROAD STREET, BUTNER NC 27509, US
Country
United States (US)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 00:1D:EF:00:00:00

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