This is a universally administered unicast address with a registered vendor prefix.
MAC address0C:86:29:17:FF:FF
OUI0C:86:29
Vendor addressRoom101,Office 701,Floor7,Building4,Courtyard1,Nongda South Road,Haidian District. Beijing CN 100085
Block range0C:86:29:10:00:00– 0C:86:29:1F: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:86:29:FF:FE:17:FF:FF
Possible IPv6 link-local derivationfe80::e86:29ff:fe17: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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