This is a universally administered unicast address with a registered vendor prefix.
MAC address84:8B:CD:1F:FF:FF
OUI84:8B:CD
Vendor address4/F, Building 1, Nangang 1st Industrial Park No. 1029, Songbai Road, Xili, Nanshan District SHENZHEN GUANGDONG CN 518055
Block range84:8B:CD:10:00:00– 84:8B:CD: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-6486:8B:CD:FF:FE:1F:FF:FF
Possible IPv6 link-local derivationfe80::868b:cdff:fe1f: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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