ARP Lookup

ARP Lookup is a library for performing ARP lookups to find IP addresses from MAC addresses and vice versa.

Installation

You can install this module via npm:

npm install arp-lookup

API

getIPFromMACAddress(macAddress: string): Promise

Returns the IP address corresponding to the provided MAC address. If no IP address is found for the given MAC address, the promise is rejected with an error message.

getMACAddressFromIP(ipAddress: string): Promise

Returns the MAC address corresponding to the provided IP address. If no MAC address is found for the given IP address, the promise is rejected with an error message.

Example

Here's a simple example of how to use arp-lookup:

const { getIPFromMACAddress, getMACAddressFromIP } = require('arp-lookup');

// Example usage
const macAddress = '50:57:9c:fa:bd:8f';
const ipAddress = '192.168.68.109';

// Retrieve IP address from MAC address
getIPFromMACAddress(macAddress)
    .then(ip => console.log(`IP address corresponding to MAC address ${macAddress}: ${ip}`))
    .catch(error => console.error(`Error: ${error}`));

// Retrieve MAC address from IP address
getMACAddressFromIP(ipAddress)
    .then(mac => console.log(`MAC address corresponding to IP address ${ipAddress}: ${mac}`))
    .catch(error => console.error(`Error: ${error}`));

License

This project is licensed under the MIT License