Get network interfaces of all VMs in an Azure subscription using PowerShell

$subs = Get-AzureRmSubscription

$array = @()

foreach ($sub in $subs)

{

Set-AzureRmContext -SubscriptionId $sub.Id | Out-Null

$rmVMs = Get-AzureRmVM

Write-Output "Subscription $($sub.Id) VMs: $($rmVMs.Count)"

foreach ($vm in $rmVMs) {

Write-Host $vm.Name

$nicCount = $vm.NetworkProfile.NetworkInterfaces.count

write-host $nicCount

for ($i = 0; $i -lt $nicCount; $i++) {

$networkInterfaceID = $vm.NetworkProfile.NetworkInterfaces[$i].Id

$networkInterfaceResourceGroupName = $networkInterfaceID.Split('/')[4]

$networkInterfaceName = $networkInterfaceID.Split('/')[-1]

Write-Host $networkInterfaceName

$networkInterface = Get-AzureRmNetworkInterface -ResourceGroupName $networkInterfaceResourceGroupName -Name $networkInterfaceName

$PrivateIP = $networkInterface | Get-AzureRmNetworkInterfaceIpConfig | Select -ExpandProperty PrivateIPAddress | Out-String

Write-Host $PrivateIP

$server = New-Object System.Object

$server | Add-Member -MemberType NoteProperty -Name VM -Value $vm.Name

$server | Add-Member -MemberType NoteProperty -Name NIC -Value $networkInterfaceName

$server | Add-Member -MemberType NoteProperty -Name PrivateIP -Value $PrivateIP

if($networkInterface.IpConfigurations.PublicIpAddress -ne $null) {

$publicIPinterface = $networkInterface.IpConfigurations.PublicIpAddress[0].Id

$publicIPinterfaceName = $publicIPinterface.Split('/')[-1]

$PublicIP = Get-AzureRmPublicIpAddress -ResourceGroupName $networkInterfaceResourceGroupName -Name $publicIPinterfaceName | select -ExpandProperty IpAddress | Out-String

}

$server | Add-Member -MemberType NoteProperty -Name PublicIP -Value $PublicIP

$array += $server

}

}

}

$array | Export-Csv -NoTypeInformation .\azurermVMip.csv

$array.Clear()