This is a universally administered unicast address with a registered vendor prefix.
MAC addressE8:28:77:00:00:00
OUIE8:28:77
Vendor addressAttic Bldg. 3F, 1-2-10 Ise-cho, Ashikaga-shi Tochigi JP 326-0053
Block rangeE8:28:77:00:00:00– E8:28:77: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-64EA:28:77:FF:FE:00:00:00
Possible IPv6 link-local derivationfe80::ea28:77ff:fe00:0

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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