MAC Address Lookup
Resolve a MAC address to the vendor or manufacturer.
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Input MAC in common formats (colon, dash, or no separator); output shows the registered manufacturer.
Data sourced from the official IEEE OUI database.
- Identify network interface card (NIC) vendor.
- Inventory devices by OUI.
- Troubleshoot unknown hardware on your network.
How it works
- Enter a MAC address in any common format.
- The first six hex characters (OUI) are extracted.
- Vendor name is looked up in the IEEE database and returned.
Related tools
Example
Input
Output