https://github.com/foxt/mac-oui

Small library to parse a MAC address and retrieve data from the IEEE OUI DB.
https://github.com/foxt/mac-oui

Last synced: 5 months ago
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Small library to parse a MAC address and retrieve data from the IEEE OUI DB.

• Host: GitHub
• URL: https://github.com/foxt/mac-oui
• Owner: foxt
• License: mit
• Created: 2024-05-22T18:55:00.000Z (about 2 years ago)
• Default Branch: main
• Last Pushed: 2024-05-22T19:06:59.000Z (about 2 years ago)
• Last Synced: 2025-03-19T15:01:57.687Z (about 1 year ago)
• Language: JavaScript
• Homepage: https://www.npmjs.com/package/oui-mac/v/1.0.0-readme3
• Size: 7.81 KB
• Stars: 2
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

README

          
```js

const MAC = require("oui-mac");

const fs = require("fs");

```

or

```ts

import * as MAC from "oui-mac";

import * as fs from "fs";

```

then

```js

// Download it from https://standards-oui.ieee.org/oui/oui.txt

const ouitxt = fs.readFileSync("oui.txt", "utf8");

const OUIDb = MAC.OUIDb(ouitxt);

console.log("Read", OUIDb.size, "OUIs from the database");

function printMac(mac) {

    console.log(`${mac}:`);

    let parsed = MAC.parse(mac);

    console.log(`  - Normalised: ${MAC.toString(parsed)}`);

    console.log(`  - OUI: ${MAC.getOui(parsed)}`);

    console.log(`  - Multicast: ${MAC.getMulticast(parsed)}`);

    console.log(`  - LAA: ${MAC.getLAA(parsed)}`);

    console.log(`  - Docker: ${MAC.isDocker(parsed) ? "Likely" : "Unlikely"} (converted to IP: ${MAC.dockerIP(parsed)})`);

    let vendor = MAC.getVendor(parsed, OUIDb);

    if (vendor) {

        console.log(`  - Vendor: ${vendor.name}`);

        console.log(`            ${vendor.address}`);

        console.log(`            ${vendor.region}`);

        console.log(`            ${vendor.country}`);

    }

}

printMac("bc:24:11:cf:9a:4b")

```