This is a universally administered unicast address with a registered vendor prefix.
MAC addressAC:23:6E:7F:FF:FF
OUIAC:23:6E
Vendor addressBlk 6, #04-24, JTC DEFU INDUSTRIAL CITY, DEFU SOUTH STREET 1, SINGAPORE 533757, SG SINGAPORE SG 533757
Country🇸🇬 Singapore
Block rangeAC:23:6E:00:00:00– AC:23:6E: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:23:6E:FF:FE:7F:FF:FF
Possible IPv6 link-local derivationfe80::ae23:6eff: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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