This is a universally administered unicast address with a registered vendor prefix.
MAC addressD0:22:12:CF:FF:FF
OUID0:22:12
Vendor addressUnit 3709, 37th Floor, Tower II, Hong Kong Hong Kong HK HONG KONG
Block rangeD0:22:12:C0:00:00– D0:22:12:CF: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-64D2:22:12:FF:FE:CF:FF:FF
Possible IPv6 link-local derivationfe80::d222:12ff:fecf: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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