90:A9:F7:EF:FF:FF - The Engineerix Group

The Engineerix Group MA-M

This is a universally administered unicast address with a registered vendor prefix.

MAC address90:A9:F7:EF:FF:FF

OUI90:A9:F7

Vendor address1418 Beech Ave 119A McAllen TX US 78501

Country🇺🇸 United States

Block range90:A9:F7:E0:00:00– 90:A9:F7: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-6492:A9:F7:FF:FE:EF:FF:FF

Possible IPv6 link-local derivationfe80::92a9:f7ff:feef: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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