This is a universally administered unicast address with a registered vendor prefix.
MAC addressC8:05:A4:FF:FF:FF
OUIC8:05:A4
Vendor addressNo.19, Gaoxin 4th Road,WUhan East Lake High-tech Zone, Wuhan Wuhan Hubei CN 430000
Country🇨🇳 China
Block rangeC8:05:A4:00:00:00– C8:05:A4: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-64CA:05:A4:FF:FE:FF:FF:FF
Possible IPv6 link-local derivationfe80::ca05:a4ff:feff: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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