This is a universally administered unicast address with a registered vendor prefix.
MAC address90:A9:F7:57:FF:FF
OUI90:A9:F7
Vendor addressB, 2/F, Building A4, Silicon Valley Power Digital Industrial Park, No. 22, Dafu Industrial Zone, Guanlan Aobei Community, Guanlan Street, Longhua New District Shenzhen Guangdong CN 518000
Country🇨🇳 China
Block range90:A9:F7:50:00:00– 90:A9:F7:5F: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-6492:A9:F7:FF:FE:57:FF:FF
Possible IPv6 link-local derivationfe80::92a9:f7ff:fe57: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 →