This is a universally administered unicast address with a registered vendor prefix.
MAC addressFC:C2:DE:7F:FF:FF
OUIFC:C2:DE
Vendor address1-10-1, Higashikotari Nagaokakyo-shi Kyoto JP 617-8555
Block rangeFC:C2:DE:00:00:00– FC:C2:DE:FF:FF:FF
Address capacity16,777,216
TransmissionUnicast: addressed to a single device
AdministrationUniversally administered: its prefix comes from a block registered through the IEEE Registration Authority
RandomizationNot randomized
Derived modified EUI-64FE:C2:DE:FF:FE:7F:FF:FF
Possible IPv6 link-local derivationfe80::fec2:deff:fe7f:ffff

The EUI-64 and IPv6 link-local fields are a mathematical derivation from this MAC address. They don't confirm the device currently uses that IPv6 address.

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