This is a universally administered unicast address with a registered vendor prefix.
MAC addressAC:76:4C:FF:FF:FF
OUIAC:76:4C
Vendor addressNO.18 HAIBIN ROAD, DONG GUAN GUANG DONG CN 523860
Country🇨🇳 China
Block rangeAC:76:4C:00:00:00– AC:76:4C: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-64AE:76:4C:FF:FE:FF:FF:FF
Possible IPv6 link-local derivationfe80::ae76:4cff: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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