This is a universally administered unicast address with a registered vendor prefix.
MAC addressD4:2D:C5:00:00:00
OUID4:2D:C5
Vendor address14th Floor, Shinagawa Intercity Building A, 2-15-1 Minato-ku Konan JP 108-6014
Block rangeD4:2D:C5:00:00:00– D4:2D:C5: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-64D6:2D:C5:FF:FE:00:00:00
Possible IPv6 link-local derivationfe80::d62d:c5ff: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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