MAC address vendor lookup via the official database
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## oui.py
Little program to lookup the vendor string for MAC addresses.
The first 3 octetts of a MAC address denote the manufacturer of the network card.
I use this at work, when analyzing unknown or unwanted traffic, to know who the culprit may be.
Usage:
python3 oui.py MAC [--force] [--file /var/tmp/oui.txt]
--force - Forces the download of the file, ignoring the one week caching
--file - Overrides the storage location and also uses an existing file.
This project is in the public domain.
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1 year ago