This is a universally administered unicast address with a registered vendor prefix.
MAC address18:B1:85:00:00:00
OUI18:B1:85
Vendor addressRoom 405-1, Area A, 4th Floor, Wisdom Island Building, No.6, Zhongdao East, Zhengdong New District, Zhengzhou Henan CN 450000
Country🇨🇳 China
Block range18:B1:85:00:00:00– 18:B1:85: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-641A:B1:85:FF:FE:00:00:00
Possible IPv6 link-local derivationfe80::1ab1:85ff: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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