This is a universally administered unicast address with a registered vendor prefix.
MAC address04:D1:6E:1F:FF:FF
OUI04:D1:6E
Vendor addressLaunch Industrial Park, No.4012, North of Wuhe Road, Bantian Street, Longgang District, Shenzhen Guangdong CN 518100
Country🇨🇳 China
Block range04:D1:6E:10:00:00– 04:D1:6E:1F: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-6406:D1:6E:FF:FE:1F:FF:FF
Possible IPv6 link-local derivationfe80::6d1:6eff:fe1f: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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