Knowing who is connected to your web link can be helpful at times.

Furthermore, this information can also help you identify any unauthorized access to your internet and shared resources.

Luckily, there are several other ways that let you find all the IP addresses on a internet.

multiple ethernet cables plugged in

Lets explore some of them.

Using the arp command, you could also find all IP addresses on your web connection.

It is a cross-platform tool available for both Linux and Windows.

arp command running on linux

To print only the IP addresses and remove other information, use the command below.

The above command (with the -sn flag) only works on Linux.

For each alive host, it determines its hostname, MAC address, hardware manufacturer, and open ports.

nmap host scan for ip addresses

you could also export the scanned results in a CSV, TXT, and XML file.

Angry IP Scanner is available for Linux, Windows, and macOS.

Once downloaded, double-opt for installer file to install it.

nmap with OS detection

you’re able to also scan IP addresses from a text file.

Then, click theStartbutton to start the scanning process.

Once the scanning is complete, it will display all the IP addresses scanned in the defined range.

angry IP scanner running on windows

you might also include additional details like MAC address, MAC vendor, ports, etc.

in the results from theTools>Fetchersoption.

For all the discovered hosts, it displays their IP addresses, MAC addresses, and hardware manufacturer.

netdiscover finding ip addresses on a network

However, the Netdiscover tool is only available for Linux.