This is a universally administered unicast address with a registered vendor prefix.
MAC address0C:73:EB:D7:FF:FF
OUI0C:73:EB
Vendor addressRegistered Address: Part J1, Floor 1, Building 2, No.115, Fute West First Road, China(Shanghai) Pilot Free Trade Zone Shanghai CN 200000
Block range0C:73:EB:D0:00:00– 0C:73:EB:DF:FF:FF
Address capacity1,048,576
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-640E:73:EB:FF:FE:D7:FF:FF
Possible IPv6 link-local derivationfe80::e73:ebff:fed7: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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