This is a universally administered unicast address with a registered vendor prefix.
MAC address10:C3:4D:7F:FF:FF
OUI10:C3:4D
Vendor addressRoom 1201, 12F, Block B, Qinghua Information Port No.1, Songpingshan Xindong Road, Songpingshan Community, Xili Subdistrict, Nanshan District, Shenzhen Shenzhen GuangDong CN 518000
Country🇨🇳 China
Block range10:C3:4D:00:00:00– 10:C3:4D: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-6412:C3:4D:FF:FE:7F:FF:FF
Possible IPv6 link-local derivationfe80::12c3:4dff: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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