This is a universally administered unicast address with a registered vendor prefix.
MAC addressAC:C5:1B:FF:FF:FF
OUIAC:C5:1B
Vendor addressArea A, 3rd floor, Building No.1, No.3883, Zhuhai Avenue, Zhuhai, Guangdong, China Zhuhai Guangdong CN 519000
Country🇨🇳 China
Block rangeAC:C5:1B:00:00:00– AC:C5:1B: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:C5:1B:FF:FE:FF:FF:FF
Possible IPv6 link-local derivationfe80::aec5:1bff: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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