Ping a Range of IP Addresses using Windows PowerShell

Ping an IP range in the PowerShell, you can instantly determine if the IP addresses within a subnet are available and reachable on a windows machine. It also shows you which IPs are connected to a device und which device is currently online.

Launch start

or press the Windowskey, then type powershell on the keyboard, select powershell app in the chooser.

Out from the opened PowerShell run the two lines one after each other with use copy and paste.

$ping = New-Object System.Net.Networkinformation.Ping 1..10 | % { $ping.send("192.168.10.$_") | where {$_.status -eq "Success"} | Select-Object Address,Status }

IP range “1..10” Change the start (1) or end (10) to the IP range you want to ping on the network. Note that the last octet figure can’t exceed 255.

The command sends Ping to an IP range as ICMP echo request messages in the PowerShell. To all IPv4 addresses in this range and wait for echo replies. The output will look similar this.

PowerShell System.Net.Networkinformation.Ping

If you get truncated output then use the command bellow.

10..100 | % { $ping.send("192.168.10.$_") | where {$_.status -eq "Success"} | Select-Object -Property Address,Status | Format-Table -AutoSize }

PingScan – ICMP Ping a Range of IP Addresses and Devices in Network with Linux

If you need to determine which devices are currently connected to the network. There is a simple way using ICMP ping running in a Linux For Loop.

Run the following command using ping in a Linux Bash For Loop

$ for i in $(seq 254); do ping -c1 -W1 10.1.1.$i & done | grep from

The output from this IPv4 example looks like this.

64 bytes from 10.1.1.1: icmp_seq=1 ttl=255 time=0.528 ms
64 bytes from 10.1.1.2: icmp_seq=1 ttl=64 time=4.82 ms
64 bytes from 10.1.1.4: icmp_seq=1 ttl=64 time=0.046 ms
64 bytes from 10.1.1.5: icmp_seq=1 ttl=64 time=6.52 ms
64 bytes from 10.1.1.103: icmp_seq=1 ttl=255 time=0.295 ms
64 bytes from 10.1.1.104: icmp_seq=1 ttl=64 time=0.083 ms
64 bytes from 10.1.1.105: icmp_seq=1 ttl=64 time=0.513 ms
64 bytes from 10.1.1.106: icmp_seq=1 ttl=64 time=1.16 ms
64 bytes from 10.1.1.110: icmp_seq=1 ttl=64 time=0.485 ms

Explanation of ping parameters:

-c1 number of ping requests (one ping for each address).
-W1 time to wait for response (timeout)..

Linux ICMP Ping to scan IP addresses of devices

Instead of the Class A subnet shown above, any IPv4 class can be used in the loop, whereby after sec the corresponding number of hosts for an range can be inserted, may depending on what kind of netmask is used.

$ for i in $(seq 99 199); do ping -c1 -W1 10.1.1.$i & done | grep from
64 bytes from 10.1.1.103: icmp_seq=1 ttl=64 time=0.521 ms
64 bytes from 10.1.1.104: icmp_seq=1 ttl=255 time=0.474 ms
64 bytes from 10.1.1.105: icmp_seq=1 ttl=64 time=3.36 ms
64 bytes from 10.1.1.106: icmp_seq=1 ttl=64 time=1.37 ms
64 bytes from 10.1.1.110: icmp_seq=1 ttl=64 time=0.645 ms

Ping sends an ICMP (Internet Control Message Protocol) echo request to a probed interface on the network and then waits for a response. After the initiator run a ping command, a ping signal is sent to a specific address. If the destination host receives the echo request, it responds by sending an echo reply packet. Here in this example ping is used to get the ICMP echo replies for a range of addresses using a For Loop applied.

Another useful alternatives to scan a subnet is to use nmap, but this tool is usually not built-in and must first be installed, if using a Debian GNU/Linux-Distribution then run sudo apt install nmap

nmap is a powerful and versatile tool to check security, but here in order not to leave the context, the command with the effect similar to ICMP echo reply results of ping works like this.

$ nmap -T5 -sP 10.1.1.1-254 | grep scan

Conclusion

This post shows how to scan whole ip subnets or ranges for devices in a simple way. Without additional tools by using the ICMP Ping command. There are certainly many other methods and commands. We limit ourselves to a few but useful examples here, may have inspired you! which of course I’m would be happy about.

UNBLOG Tutorials

How to Ping Multiple Devices at Once in PowerShell?

Ping a Range of IP Addresses using Windows PowerShell

Remarks Ping Range in PowerShell

Conclusion

How to scan devices in the IP subnet with Ping

PingScan – ICMP Ping a Range of IP Addresses and Devices in Network with Linux

Linux ICMP Ping to scan IP addresses of devices

Conclusion