This is a universally administered unicast address with a registered vendor prefix.
MAC addressA4:3B:FA:EF:FF:FF
OUIA4:3B:FA
Vendor addressSpring Gardens Whitland Carmarthenshire GB SA34 0HR
Country🇬🇧 United Kingdom
Block rangeA4:3B:FA:E0:00:00– A4:3B:FA: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-64A6:3B:FA:FF:FE:EF:FF:FF
Possible IPv6 link-local derivationfe80::a63b:faff: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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