This is a universally administered unicast address with a registered vendor prefix.
MAC address50:FF:99:9F:FF:FF
OUI50:FF:99
Vendor addressNankai District Tianjin Tianjin CN 300000
Country🇨🇳 China
Block range50:FF:99:90:00:00– 50:FF:99:9F: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:FF:99:FF:FE:9F:FF:FF
Possible IPv6 link-local derivationfe80::52ff:99ff:fe9f: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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