This is a universally administered unicast address with a registered vendor prefix.
MAC address8C:1F:64:20:EF:FF
OUI8C:1F:64
Vendor addressT5-1001, Parsvnath Green Ville, Sector 48 , Sohna Road Gurgaon Haryana IN 122018
Block range8C:1F:64:20:E0:00– 8C:1F:64:20:EF: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:20:EF:FF
Possible IPv6 link-local derivationfe80::8e1f:64ff:fe20:efff

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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