This is a universally administered unicast address with a registered vendor prefix.
MAC address0C:EF:AF:C7:FF:FF
OUI0C:EF:AF
Vendor address3rd Floor, 1st Building, Block E, Minzhu West Industrial Zone, Bao’an Dist. Shenzhen Guangdong CN 518100
Country🇨🇳 China
Block range0C:EF:AF:C0:00:00– 0C:EF:AF: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-640E:EF:AF:FF:FE:C7:FF:FF
Possible IPv6 link-local derivationfe80::eef:afff:fec7: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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