This is a universally administered unicast address with a registered vendor prefix.
MAC address28:4B:54:FF:FF:FF
OUI28:4B:54
Vendor address1 Infinite Loop Cupertino CA US 95014
Block range28:4B:54:00:00:00– 28:4B:54: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-642A:4B:54:FF:FE:FF:FF:FF
Possible IPv6 link-local derivationfe80::2a4b:54ff: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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