This is a universally administered unicast address with a registered vendor prefix.
MAC addressDC:A8:CF:00:00:00
OUIDC:A8:CF
Vendor address1637 Burr Oak Drive Libertyville IL US 60048
Block rangeDC:A8:CF:00:00:00– DC:A8:CF: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-64DE:A8:CF:FF:FE:00:00:00
Possible IPv6 link-local derivationfe80::dea8:cfff: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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