This is a universally administered unicast address with a registered vendor prefix.
MAC address74:E1:4A:CF:FF:FF
OUI74:E1:4A
Vendor addressRoom 403,Tower A11,Optical valley software Park,No.1 GuanShan first Road,East lake development Zone Wuhan Hubei CN 430000
Country🇨🇳 China
Block range74:E1:4A:C0:00:00– 74:E1:4A:CF: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-6476:E1:4A:FF:FE:CF:FF:FF
Possible IPv6 link-local derivationfe80::76e1:4aff:fecf: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 →