This is a universally administered unicast address with a registered vendor prefix.
MAC address50:DE:19:4F:FF:FF
OUI50:DE:19
Vendor address2/F, Boxun Building, Keyuan North Road, Nanshan District Shenzhen Guangdong CN 518103
Country🇨🇳 China
Block range50:DE:19:40:00:00– 50:DE:19:4F: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-6452:DE:19:FF:FE:4F:FF:FF
Possible IPv6 link-local derivationfe80::52de:19ff:fe4f: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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