This is a universally administered unicast address with a registered vendor prefix.
MAC address58:A4:8E:00:00:00
OUI58:A4:8E
Vendor addressNo.5, Innovation Road 1, HsinChu Science Park, Hsin-Chu TW 300
Block range58:A4:8E:00:00:00– 58:A4:8E: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-645A:A4:8E:FF:FE:00:00:00
Possible IPv6 link-local derivationfe80::5aa4:8eff:fe00:0

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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