This is a universally administered unicast address with a registered vendor prefix.
MAC address38:73:EA:EF:FF:FF
OUI38:73:EA
Vendor address4F, Building A, Tongfang Information Harbor, No.11, Langshan Road, North Area of High-tech Park, Nanshan District Shenzhen Guangdong CN 518000
Country🇨🇳 China
Block range38:73:EA:E0:00:00– 38:73:EA:EF: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:73:EA:FF:FE:EF:FF:FF
Possible IPv6 link-local derivationfe80::3a73:eaff:feef: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.
Have a list, not just one address? Paste it and extract every MAC address in it →
New to MAC addresses? What they are and how they're structured →