This is a universally administered unicast address with a registered vendor prefix.
MAC address38:B1:4E:BF:FF:FF
OUI38:B1:4E
Vendor addressRoom 01, 4th Floor, Building 2,No. 13, Dahuixi Section, Huizhou Avenue,Shuikou Subdistrict Office, Huicheng District,Huizhou, Guangdong, China Huizhou CN 516005
Country🇨🇳 China
Block range38:B1:4E:B0:00:00– 38:B1:4E: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-643A:B1:4E:FF:FE:BF:FF:FF
Possible IPv6 link-local derivationfe80::3ab1:4eff: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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