This is a universally administered unicast address with a registered vendor prefix.
MAC addressAC:56:2C:FF:FF:FF
OUIAC:56:2C
Vendor addressUNIT L 1/F MAU LAM COMM BLDG 16-18 Hong Kong CN
Block rangeAC:56:2C:00:00:00– AC:56:2C: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-64AE:56:2C:FF:FE:FF:FF:FF
Possible IPv6 link-local derivationfe80::ae56:2cff: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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