This is a universally administered unicast address with a registered vendor prefix.
MAC address58:AD:08:90:00:00
OUI58:AD:08
Vendor address801C,Building E, Yingchuang Power, NO.1 Shangdi East Road, Haidian District, Beijing Beijing Beijing CN 100085
Block range58:AD:08:90:00:00– 58:AD:08:9F: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-645A:AD:08:FF:FE:90:00:00
Possible IPv6 link-local derivationfe80::5aad:8ff:fe90:0

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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