This is a universally administered unicast address with a registered vendor prefix.
MAC addressA0:F9:E0:7F:FF:FF
OUIA0:F9:E0
Vendor address36/F,Tower Two Causeway Bay Causeway Bay HK 999077
Block rangeA0:F9:E0:00:00:00– A0:F9:E0: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-64A2:F9:E0:FF:FE:7F:FF:FF
Possible IPv6 link-local derivationfe80::a2f9:e0ff:fe7f: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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