This is a universally administered unicast address with a registered vendor prefix.
MAC address84:D3:03:00:00:00
OUI84:D3:03
Vendor addressRoom 301, Building 1, Shenzhen Bay Innovation and Technology Center, Keyuan Avenue, High-tech Zone Community, Yuehai Subdistrict, Nanshan District, Shenzhen Shenzhen CN 518000
Block range84:D3:03:00:00:00– 84:D3:03: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-6486:D3:03:FF:FE:00:00:00
Possible IPv6 link-local derivationfe80::86d3:3ff: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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