This is a universally administered unicast address with a registered vendor prefix.
MAC addressF0:40:AF:B7:FF:FF
OUIF0:40:AF
Vendor addressRoom 507, Building C3, East Industrial Zone, No.12 Wenchang Street, Xiangshan Street Community, Shahe Subdistrict, Nanshan District, Shenzhen, Guangdong, China Shenzhen CN 518000
Block rangeF0:40:AF:B0:00:00– F0:40:AF: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-64F2:40:AF:FF:FE:B7:FF:FF
Possible IPv6 link-local derivationfe80::f240:afff:feb7: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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