MAC Address Lookup – Identify device manufacturers by MAC address or OUI

Summary: This tool identifies the manufacturer of a network device by looking up its MAC address or OUI. It supports single and bulk lookups and can also find all MAC addresses assigned to a specific vendor.

What it does

It retrieves vendor information from a MAC address or OUI and allows reverse searches for MAC addresses by vendor. The tool supports both individual and bulk queries.

Who it's for

Network administrators and IT professionals needing to identify device manufacturers from MAC addresses.

Why it matters

It helps verify device origins and manage network hardware by linking MAC addresses to their manufacturers.