Virtual Networks - List Usage

GET https://management.azure.com/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/rg1/providers/Microsoft.Network/virtualNetworks/vnetName/usages?api-version=2025-07-01

/**
 * Samples for VirtualNetworks ListUsage.
 */
public final class Main {
    /*
     * x-ms-original-file: 2025-07-01/VirtualNetworkListUsage.json
     */
    /**
     * Sample code: VnetGetUsage.
     * 
     * @param manager Entry point to NetworkManager.
     */
    public static void vnetGetUsage(com.azure.resourcemanager.network.NetworkManager manager) {
        manager.serviceClient().getVirtualNetworks().listUsage("rg1", "vnetName", com.azure.core.util.Context.NONE);
    }
}

To use the Azure SDK library in your project, see this documentation. To provide feedback on this code sample, open a GitHub issue

from azure.identity import DefaultAzureCredential

from azure.mgmt.network import NetworkManagementClient

"""
# PREREQUISITES
    pip install azure-identity
    pip install azure-mgmt-network
# USAGE
    python virtual_network_list_usage.py

    Before run the sample, please set the values of the client ID, tenant ID and client secret
    of the AAD application as environment variables: AZURE_CLIENT_ID, AZURE_TENANT_ID,
    AZURE_CLIENT_SECRET. For more info about how to get the value, please see:
    https://docs.microsoft.com/azure/active-directory/develop/howto-create-service-principal-portal
"""


def main():
    client = NetworkManagementClient(
        credential=DefaultAzureCredential(),
        subscription_id="SUBSCRIPTION_ID",
    )

    response = client.virtual_networks.list_usage(
        resource_group_name="rg1",
        virtual_network_name="vnetName",
    )
    for item in response:
        print(item)


# x-ms-original-file: 2025-07-01/VirtualNetworkListUsage.json
if __name__ == "__main__":
    main()

To use the Azure SDK library in your project, see this documentation. To provide feedback on this code sample, open a GitHub issue

package armnetwork_test

import (
	"context"
	"log"

	"github.com/Azure/azure-sdk-for-go/sdk/azidentity"
	"github.com/Azure/azure-sdk-for-go/sdk/resourcemanager/network/armnetwork/v10"
)

// Generated from example definition: 2025-07-01/VirtualNetworkListUsage.json
func ExampleVirtualNetworksClient_NewListUsagePager() {
	cred, err := azidentity.NewDefaultAzureCredential(nil)
	if err != nil {
		log.Fatalf("failed to obtain a credential: %v", err)
	}
	ctx := context.Background()
	clientFactory, err := armnetwork.NewClientFactory("00000000-0000-0000-0000-000000000000", cred, nil)
	if err != nil {
		log.Fatalf("failed to create client: %v", err)
	}
	pager := clientFactory.NewVirtualNetworksClient().NewListUsagePager("rg1", "vnetName", nil)
	for pager.More() {
		page, err := pager.NextPage(ctx)
		if err != nil {
			log.Fatalf("failed to advance page: %v", err)
		}
		for _, v := range page.Value {
			// You could use page here. We use blank identifier for just demo purposes.
			_ = v
		}
		// If the HTTP response code is 200 as defined in example definition, your page structure would look as follows. Please pay attention that all the values in the output are fake values for just demo purposes.
		// page = armnetwork.VirtualNetworksClientListUsageResponse{
		// 	VirtualNetworkListUsageResult: armnetwork.VirtualNetworkListUsageResult{
		// 		Value: []*armnetwork.VirtualNetworkUsage{
		// 			{
		// 				Name: &armnetwork.VirtualNetworkUsageName{
		// 					LocalizedValue: to.Ptr("Subnet size and usage"),
		// 					Value: to.Ptr("SubnetSpace"),
		// 				},
		// 				CurrentValue: to.Ptr[float64](-1),
		// 				ID: to.Ptr("/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/rg1/providers/Microsoft.Network/virtualNetworks/vnetName/subnets/GatewaySubnet"),
		// 				Limit: to.Ptr[float64](-1),
		// 				Unit: to.Ptr("Count"),
		// 			},
		// 			{
		// 				Name: &armnetwork.VirtualNetworkUsageName{
		// 					LocalizedValue: to.Ptr("Subnet size and usage"),
		// 					Value: to.Ptr("SubnetSpace"),
		// 				},
		// 				CurrentValue: to.Ptr[float64](2),
		// 				ID: to.Ptr("/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/rg1/providers/Microsoft.Network/virtualNetworks/vnetName/subnets/newSubnet"),
		// 				Limit: to.Ptr[float64](3),
		// 				Unit: to.Ptr("Count"),
		// 			},
		// 		},
		// 	},
		// }
	}
}

To use the Azure SDK library in your project, see this documentation. To provide feedback on this code sample, open a GitHub issue

const { NetworkManagementClient } = require("@azure/arm-network");
const { DefaultAzureCredential } = require("@azure/identity");

/**
 * This sample demonstrates how to lists usage stats.
 *
 * @summary lists usage stats.
 * x-ms-original-file: 2025-07-01/VirtualNetworkListUsage.json
 */
async function vnetGetUsage() {
  const credential = new DefaultAzureCredential();
  const subscriptionId = "00000000-0000-0000-0000-000000000000";
  const client = new NetworkManagementClient(credential, subscriptionId);
  const resArray = new Array();
  for await (const item of client.virtualNetworks.listUsage("rg1", "vnetName")) {
    resArray.push(item);
  }

  console.log(resArray);
}

To use the Azure SDK library in your project, see this documentation. To provide feedback on this code sample, open a GitHub issue