AWS SDK Version 3 for .NET
API Reference

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Container for the parameters to the DescribeSubnets operation. Describes one or more of your subnets.

For more information, see Your VPC and subnets in the Amazon Virtual Private Cloud User Guide.

Inheritance Hierarchy


Namespace: Amazon.EC2.Model
Assembly: AWSSDK.EC2.dll
Version: 3.x.y.z


public class DescribeSubnetsRequest : AmazonEC2Request

The DescribeSubnetsRequest type exposes the following members


Public Method DescribeSubnetsRequest()


Public Property Filters System.Collections.Generic.List<Amazon.EC2.Model.Filter>

Gets and sets the property Filters.

One or more filters.

  • availability-zone - The Availability Zone for the subnet. You can also use availabilityZone as the filter name.

  • availability-zone-id - The ID of the Availability Zone for the subnet. You can also use availabilityZoneId as the filter name.

  • available-ip-address-count - The number of IPv4 addresses in the subnet that are available.

  • cidr-block - The IPv4 CIDR block of the subnet. The CIDR block you specify must exactly match the subnet's CIDR block for information to be returned for the subnet. You can also use cidr or cidrBlock as the filter names.

  • default-for-az - Indicates whether this is the default subnet for the Availability Zone (true | false). You can also use defaultForAz as the filter name.

  • ipv6-cidr-block-association.ipv6-cidr-block - An IPv6 CIDR block associated with the subnet.

  • ipv6-cidr-block-association.association-id - An association ID for an IPv6 CIDR block associated with the subnet.

  • ipv6-cidr-block-association.state - The state of an IPv6 CIDR block associated with the subnet.

  • ipv6-native - Indicates whether this is an IPv6 only subnet (true | false).

  • outpost-arn - The Amazon Resource Name (ARN) of the Outpost.

  • owner-id - The ID of the Amazon Web Services account that owns the subnet.

  • state - The state of the subnet (pending | available).

  • subnet-arn - The Amazon Resource Name (ARN) of the subnet.

  • subnet-id - The ID of the subnet.

  • tag: - The key/value combination of a tag assigned to the resource. Use the tag key in the filter name and the tag value as the filter value. For example, to find all resources that have a tag with the key Owner and the value TeamA, specify tag:Owner for the filter name and TeamA for the filter value.

  • tag-key - The key of a tag assigned to the resource. Use this filter to find all resources assigned a tag with a specific key, regardless of the tag value.

  • vpc-id - The ID of the VPC for the subnet.

Public Property MaxResults System.Int32

Gets and sets the property MaxResults.

The maximum number of results to return with a single call. To retrieve the remaining results, make another call with the returned nextToken value.

Public Property NextToken System.String

Gets and sets the property NextToken.

The token for the next page of results.

Public Property SubnetIds System.Collections.Generic.List<System.String>

Gets and sets the property SubnetIds.

One or more subnet IDs.

Default: Describes all your subnets.


This example describes the subnets for the specified VPC.

To describe the subnets for a VPC

var client = new AmazonEC2Client();
var response = client.DescribeSubnets(new DescribeSubnetsRequest 
    Filters = new List<Filter> {
        new Filter {
            Name = "vpc-id",
            Values = new List<string> {

List<Subnet> subnets = response.Subnets;


Version Information

.NET Core App:
Supported in: 3.1

.NET Standard:
Supported in: 2.0

.NET Framework:
Supported in: 4.5, 4.0, 3.5