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MAC prefix 54:66:F9

Assigned by the IEEE to ConMet.

Prefix
54:66:F9   54-66-F9   5466.F9
Block type
MA-L (16,777,216 addresses)
Address range
54:66:F9:00:00:00 – 54:66:F9:FF:FF:FF
Organization
ConMet
Registered address
5701 SE Columbia Way, Vancouver WA 98661, US
Country
United States (US)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 54:66:F9:00:00:00

ConMet holds 4 blocks in total: see all. Source: IEEE Registration Authority public listing.