This is a universally administered unicast address with a registered vendor prefix.
MAC addressA0:28:33:E7:FF:FF
OUIA0:28:33
Vendor address23207 Townline Rd. Tremont IL US 61568
Block rangeA0:28:33:E0:00:00– A0:28:33:EF: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-64A2:28:33:FF:FE:E7:FF:FF
Possible IPv6 link-local derivationfe80::a228:33ff:fee7: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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