AnkhKit

MAC Address Lookup (Vendor Finder)

Runs 100% in your browser — your files never leave your device.

A MAC address on your network tells you who built the device before you ever find it. Paste an address in any common format (20:37:06:12:34:56, dashes, or dots) and get the registered vendor with its address details from the IEEE OUI database. The registry loads once into your browser; the lookup itself never leaves your device.

How it works

  1. 1

    Paste a MAC address

    Colon, dash, dot, or no separators — all formats parse.

  2. 2

    Look up the vendor

    The first three bytes are matched against the IEEE OUI registry.

  3. 3

    Copy the vendor info

    Manufacturer name and registered address are ready to copy.

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