🏭MAC Address Lookup
Identify the vendor and manufacturer of any MAC address. Look up the OUI (Organizationally Unique Identifier) database.
🏭 Lookup MAC Address
Enter a MAC address above.
How It Works
The first three octets (24 bits) of a MAC address form the OUI, which identifies the manufacturer. We query the macvendors.com API to look up the vendor associated with the given MAC address prefix.
Frequently Asked Questions
What is a MAC address?
A MAC (Media Access Control) address is a unique hardware identifier assigned to every network interface card (NIC). It's a 48-bit address typically written as six pairs of hexadecimal digits (e.g., AA:BB:CC:DD:EE:FF).