This is a universally administered unicast address with a registered vendor prefix.
MAC address80:77:86:CF:FF:FF
OUI80:77:86
Vendor addressRoom 43D, Unit 1, China Energy Storage Building, High-tech Zone Community, Yuehai Street, Nanshan District Shenzhen Guangdong CN 518000
Country🇨🇳 China
Block range80:77:86:C0:00:00– 80:77:86: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-6482:77:86:FF:FE:CF:FF:FF
Possible IPv6 link-local derivationfe80::8277:86ff:fecf: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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