MAC OUI Lookup

mac-oui-lookup is a Node.js module that allows you to retrieve the vendor name of a MAC address with no internet connection required. The module comes with an up-to-date database of around 50K OUIs directly imported from IEEE registries.

This module has no dependencies and can be easily integrated into your Node.js projects.

!GitHub issues
!License

Installation

``
npm install mac-oui-lookup --save
`

Usage

`javascript
const { getVendor } = require('mac-oui-lookup');

const vendor = getVendor('00-50-56-BB-FC-8E');
console.log(vendor); // Output: VMware, Inc.
`

`typescript
import getVendor from 'mac-oui-lookup';

const vendor = getVendor('00-50-56-BB-FC-8E');
console.log(vendor); // Output: VMware, Inc.
`

Features

- Fast and efficient vendor name lookup
- Works offline. No internet connection required
- Up-to-date database directly imported from IEEE registries
- Lightweight with no dependencies

API

$3

Returns the vendor name for the given MAC address.

#### Parameters
macAddress` - The MAC address to lookup. Can be in the format 00:50:56:BB:FC:8E, 00-50-56-BB-FC-8E, or 005056bbfc8e.

#### Returns
Returns the vendor name for the given MAC address as a string. If the vendor name is not found, the function will return null by default. You can provide a default vendor name as a second argument.

Data Source

The vendor data used by this package is obtained from the IEEE OUI database.

License

This project is licensed under the MIT License - see the LICENSE file for details.