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MAC prefix C4:91:CF

Assigned by the IEEE to Luxul.

Prefix
C4:91:CF   C4-91-CF   C491.CF
Block type
MA-L (16,777,216 addresses)
Address range
C4:91:CF:00:00:00 – C4:91:CF:FF:FF:FF
Organization
Luxul
Registered address
12884 Frontrunner Blvd, Suite 201, Draper UT 84020, US
Country
United States (US)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up C4:91:CF:00:00:00

Luxul holds 2 blocks in total: see all. Source: IEEE Registration Authority public listing.