This is a universally administered unicast address with a registered vendor prefix.
MAC addressCC:D3:9D:B0:00:00
OUICC:D3:9D
Vendor address427 N. Tatnall St., Suite #82712 Wilmington DE US 19801
Block rangeCC:D3:9D:B0:00:00– CC:D3:9D:BF: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-64CE:D3:9D:FF:FE:B0:00:00
Possible IPv6 link-local derivationfe80::ced3:9dff:feb0:0

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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