This is a universally administered unicast address with a registered vendor prefix.
MAC address28:B7:7C:BF:FF:FF
OUI28:B7:7C
Vendor addressPlot no. 97, Ecotech-12, block-Ecotech -12, Sector-Noida Extension Greater Noida Uttar Pradesh IN 201310
Block range28:B7:7C:B0:00:00– 28:B7:7C:BF: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-642A:B7:7C:FF:FE:BF:FF:FF
Possible IPv6 link-local derivationfe80::2ab7:7cff:febf: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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