Query the created VPCs in a region.

Request parameters

Name Type Required Description
Action String Yes

The action to perform. Valid value:


RegionId String No

The region where the VPC is located.

You can obtain the region ID by calling the DescribeRegions API.

VpcId String No

The ID of the VPC.

Up to 20 VPCs can be specified. Separate multiple VPCs using commas.

Isdefault Boolean  No

Whether to query the default VPC in the specified region. Valid value:

  • true  (Default): Query all VPCs in the specified region.
  • false: Do not query the default VPC.
PageNumber Integer No

The number of pages to return. The default value is 1.

PageSize Integer No

The number of rows per page. The maximum value is 50 and the default value is 10.

Response parameters

Name Type Description
RequestId String The ID of the request.
TotalCount String The number of queried entries.
PageNumber Integer The current page number.
PageSize String The number of entries on the current page.
Vpcs JSON string The detailed information of the VPC.
Table 1. Vpc
Name Type Description
VpcId String The ID of the VPC.
RegionId String The region where the VPC is located.
Status String The status of the VPC. Valid value:
  • Pending: configuring
  • Available: available
VpcName String The name of the VPC.
VSwitchIds String A list of VSwitches in the VPC.
CidrBlock String The CIDR block of the VPC.
VRouterId String The ID of the VRouter.
Description String The description of the VPC.
CreationTime String The time when the VPC is created.
IsDefault Boolean Whether the VPC is the default VPC in the region.
UserCidrs String A list of customer-side CIDR blocks.


Request example

Response example
  • XML format

    <? xml version="1.0" encoding="UTF-8"? >
  • JSON format

        "PageNumber": 1, 
        "Vpcs": {
            "VPC ":[
                    "VpcName": "vpc1", 
                    "Description": "", 
                    "IsDefault": false, 
                    "ResourceGroupId": "rg-acfmxazb4ph6aiy", 
                    "UserCidrs": {
                        "UserCidr": [ ]
                    "NatGatewayIds": {
                        "NatGatewayIds": [ ]
                    "RouterTableIds": {
                        "RouterTableIds": [
                    "VpcId": "vpc-bp15zckdt37pq72zvw30k", 
                    "VRouterId": "vrt-bp1lhl0taikrteen80oxx", 
                    "CreationTime": "2018-04-18T15:02:37Z", 
                    "Status": "Available", 
                    "CidrBlock": "", 
                    "Vswitchids ":{
                        "VSwitchId": [ ]
                    "RegionId": "cn-hangzhou"
        "TotalCount": 1, 
        "PageSize": 10, 
        "RequestId": "9B941224-B647-4644-A746-641906D6B954"