This is a universally administered unicast address with a registered vendor prefix.
MAC addressA4:97:B1:7F:FF:FF
OUIA4:97:B1
Vendor addressBuilding D21,No.1, East Zone 1st Road,Xiyong Town,Shapingba District Chongqing Chongqing CN 401332
Country🇨🇳 China
Block rangeA4:97:B1:00:00:00– A4:97:B1: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-64A6:97:B1:FF:FE:7F:FF:FF
Possible IPv6 link-local derivationfe80::a697:b1ff:fe7f: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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