This is a universally administered unicast address with a registered vendor prefix.
MAC address40:2C:76:BF:FF:FF
OUI40:2C:76
Vendor addressKuaiyu Technologies, Building 11, Yuquan Huigu, Tsinghua Science Park, No. 3 Minzhuang Road, Haidian District, Beijing Beijing CN 100195
Country🇨🇳 China
Block range40:2C:76:B0:00:00– 40:2C:76: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-6442:2C:76:FF:FE:BF:FF:FF
Possible IPv6 link-local derivationfe80::422c:76ff: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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