MAC Lookup
AvailableIdentify the manufacturer of a network interface from its MAC address using the IEEE OUI registry.
MAC Lookup
Result
How it works
The first 24 bits of a MAC address (the OUI) identify the manufacturer. The lookup matches it against the public IEEE registry.
Frequently asked questions
Can a website see my MAC address?
No. MAC addresses do not travel beyond your local network, so websites cannot read them.
Why is no vendor found?
Modern phones and laptops often use randomized (locally administered) MAC addresses that do not belong to any vendor.