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What it is
MAC vendor is derived from the first three bytes (OUI). It helps identify the manufacturer of a device.
How it works
Enter a MAC or OUI (e.g., 00:1A:2B). You will get the vendor name from the OUI database.
Examples
FC:FB:FB→ Meta Platforms (example).00:1B:63→ Cisco Systems (example).
Limitations & notes
Vendor does not imply model or device type. Old/non-standard prefixes may be missing.
FAQ
- Can I get the model? No, only the manufacturer.
- What is OUI? IEEE-assigned MAC prefix.