This is a universally administered unicast address with a registered vendor prefix.
MAC addressFC:12:63:FF:FF:FF
OUIFC:12:63
Vendor address10F,No.119,JIANKANG RD,ZHONGHE DIST NEW TAIPEI TAIWAN TW 23585
Block rangeFC:12:63:00:00:00– FC:12:63: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:12:63:FF:FE:FF:FF:FF
Possible IPv6 link-local derivationfe80::fe12:63ff:feff: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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