This is a universally administered unicast address with a registered vendor prefix.
MAC address3C:FA:D3:67:FF:FF
OUI3C:FA:D3
Vendor addressKatrinartun 2 Reykjavik IS 105
Block range3C:FA:D3:60:00:00– 3C:FA:D3:6F: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-643E:FA:D3:FF:FE:67:FF:FF
Possible IPv6 link-local derivationfe80::3efa:d3ff:fe67: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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