This is a universally administered unicast address with a registered vendor prefix.
MAC addressB4:37:D1:C7:FF:FF
OUIB4:37:D1
Vendor addressNo.1 Putian Road,Yuhuamenwai,Nanjing Nan Jing Jiang Su CN 210022
Country🇨🇳 China
Block rangeB4:37:D1:C0:00:00– B4:37:D1: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-64B6:37:D1:FF:FE:C7:FF:FF
Possible IPv6 link-local derivationfe80::b637:d1ff:fec7: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 →