This is a universally administered unicast address with a registered vendor prefix.
MAC address8C:1F:64:B3:37:FF
OUI8C:1F:64
Vendor addressPhase One, Ratho park, 88 Glasgow Rd, Ratho Station, Newbridge Edinburgh GB EH28 8PP
Block range8C:1F:64:B3:30:00– 8C:1F:64:B3:3F:FF
Address capacity4,096
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-648E:1F:64:FF:FE:B3:37:FF
Possible IPv6 link-local derivationfe80::8e1f:64ff:feb3:37ff

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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