This is a universally administered unicast address with a registered vendor prefix.
MAC addressDC:EB:5D:FF:FF:FF
OUIDC:EB:5D
Vendor address210A, Building A2-3, HanYu Finance Valley, No.7000, Jingshi East Road, High Tech District, Jinan, Shandong Province, P.R.C Jinan Shandong CN 250101
Block rangeDC:EB:5D:00:00:00– DC:EB:5D: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:EB:5D:FF:FE:FF:FF:FF
Possible IPv6 link-local derivationfe80::deeb:5dff:feff: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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