well-shark/oui2json

Convert Organizationally Unique Identifier (OUI) to json.

oui2json

An organizationally unique identifier (OUI) is a 24-bit number that uniquely identifies a vendor, manufacturer, or other organization. ... In MAC addresses, the OUI is combined with a 24-bit number (assigned by the assignee of the OUI) to form the address. The first three octets of the address are the OUI. (From Wikipedia)

Convert oui.txt to oui.json.

Usage

1. Download oui.txt from IEEE Standards.

2. Copy oui.txt to the same directory as oui2json.py.

3. Run script: python oui2json.py

Preview

oui.txt

OUI/MA-L                Organization                                 
company_id              Organization                                 
                        Address                                      

00-00-00   (hex)        XEROX CORPORATION
000000     (base 16)    XEROX CORPORATION
                        M/S 105-50C
                        WEBSTER  NY  14580
                        US

68-7F-74   (hex)        Cisco-Linksys, LLC
687F74     (base 16)    Cisco-Linksys, LLC
                        121 Theory Drive
                        Irvine  California  92612
                        US

68-7F-F0   (hex)        TP-Link Corporation Limited
687FF0     (base 16)    TP-Link Corporation Limited
                        Room 901,9/F.New East Ocean Centre, 9 Science Museum Road
                        Tsim Sha Tsui  Kowloon  999077
                        HK
...

oui.json

{
    "00:00:00": "XEROX CORPORATION",
    ...
    "68:7F:74": "Cisco-Linksys, LLC",
    "68:7F:F0": "TP-Link Corporation Limited",
    "68:81:E0": "HUAWEI TECHNOLOGIES CO.,LTD",
    "68:82:F2": "grandcentrix GmbH",
    "68:83:1A": "Pandora Mobility Corporation",
    "68:83:CB": "Apple, Inc.",
    ...
    "FC:FF:AA": "IEEE Registration Authority"
}