This is a universally administered unicast address with a registered vendor prefix.
MAC addressCC:39:53:4F:FF:FF
OUICC:39:53
Vendor addressNo. 5, Baishou Road, Xuancheng High-Tech Industrial Development Zone, Xuancheng, Anhui, China xuancheng Anhui CN 242000
Block rangeCC:39:53:40:00:00– CC:39:53:4F: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:39:53:FF:FE:4F:FF:FF
Possible IPv6 link-local derivationfe80::ce39:53ff:fe4f:ffff

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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