Find all IP addresses of your home network.

GeekHome

Introduction

Nowadays, we have more and more device connected inside our house. On Linux OS there an easy command to list them all. It is named arp-scan. If you have Ubuntu, to install it, simply execute the following command :

Usage

If your machine is connected by wire :

If your machine is connected by wifi :

Possible errors

you might not have eth0 or wlan0 defined and having the “ioctl: No such device” message. To find your network device :

Names are listed on the left side . “lo” is not to be used as it is the local host, mainly used for test purpose.

 

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