This is a universally administered unicast address with a registered vendor prefix.
MAC addressB4:81:07:00:00:00
OUIB4:81:07
Vendor addressUnit East Block22-24/F,Skyworth semiconductor design Bldg., Gaoxin Ave.4.S.,Nanshan District,Shenzhen,China SHENZHEN GUANGDONG CN 518057
Country🇨🇳 China
Block rangeB4:81:07:00:00:00– B4:81:07: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-64B6:81:07:FF:FE:00:00:00
Possible IPv6 link-local derivationfe80::b681:7ff:fe00:0
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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