This is a universally administered unicast address with a registered vendor prefix.
MAC addressC0:74:15:7F:FF:FF
OUIC0:74:15
Vendor address19F.-1, No. 168, Sec. 2, Fuxing 3rd Rd., Zhubei City, Hsinchu County TW 302052
Block rangeC0:74:15:00:00:00– C0:74:15: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-64C2:74:15:FF:FE:7F:FF:FF
Possible IPv6 link-local derivationfe80::c274:15ff: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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