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MAC prefix 90:6F:18

Assigned by the IEEE to Private.

Prefix
90:6F:18   90-6F-18   906F.18
Block type
MA-L (16,777,216 addresses)
Address range
90:6F:18:00:00:00 – 90:6F:18:FF:FF:FF
Organization
Private
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 90:6F:18:00:00:00

Private holds 88 blocks in total: see all. Source: IEEE Registration Authority public listing.