This is a universally administered unicast address with a registered vendor prefix.
MAC address04:99:E6:7F:FF:FF
OUI04:99:E6
Vendor address#503，Tower D, HUA HAN Innovation Park, Shenzhen Guangdong CN 518000
Country🇨🇳 China
Block range04:99:E6:00:00:00– 04:99:E6: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-6406:99:E6:FF:FE:7F:FF:FF
Possible IPv6 link-local derivationfe80::699:e6ff:fe7f: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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