Retrieve Azure Subnets Connected to Virtual Network Using PowerShell

To get all the subnets attached to the virtual network using PowerShell, we need to use the GetAzVirtualNetwork command.

PS C:\> $vn = Get-AzVirtualNetwork -Name VirtualNetworkName

To get the Subnets and its address prefix details, you need to filter out the Subnets and AddressPrefix

PS C:\> $vn.Subnets | Select Name, AddressPrefix