Find a MAC Address Vendor

Search 34,108 organizations across every IEEE registry. Filter by registration country and block type, or browse the vendor directory.

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Type at least two characters, or leave the name blank to search all. Matching ignores letter case.

Filters cover every assignment. Registration country is not a device's location.

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Have a MAC address or prefix?

Results appear as you type. Colons, dashes, dots, or bare hex work.

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