ocolin/maclookup

Basic tool to look up vendor of a MAC address

2.5 2025-10-10 18:45 UTC

Requires (Dev)

• phpstan/phpstan: ^2.1
• phpunit/phpunit: ^12.3

MIT

• Colin Miller

README

A small tool for looking up the Vendor of a given MAC address.

Requirements

PHP 8.3 If you want to update the vendor list, you will need the correct file permissions to write to the src directory.

Usage

Example code using the lookup function.

$vendor_info = MacLookup::lookup( 
    mac: '54:91:AF:B2:02:5B' 
);

Output Example

Example of the output of a MAC lookup query.

stdClass Object
(
    [registry] => MA-M
    [assignment] => 5491AFB
    [name] => Hyperconn Pte. ltd
    [address] => 128 Tanjong Pagar Road Singapore(088535) Singapore  SG 088535 
)

Updating Vendor list

This will download and parse a new vendor list from the IEEE website.

$maclookup = new MacLookup();
$macLookup->update();