http://ec2.{region}.amazonaws.com/#Action=CreateDefaultVpc<p>Creates a default VPC with a size <code>/16</code> IPv4 CIDR block and a default subnet in each Availability Zone. For more information about the components of a default VPC, see <a href="https://docs.aws.amazon.com/vpc/latest/userguide/default-vpc.html">Default VPC and default subnets</a> in the <i>Amazon Virtual Private Cloud User Guide</i>. You cannot specify the components of the default VPC yourself.</p> <p>If you deleted your previous default VPC, you can create a default VPC. You cannot have more than one default VPC per Region.</p> <p>If your account supports EC2-Classic, you cannot use this action to create a default VPC in a Region that supports EC2-Classic. If you want a default VPC in a Region that supports EC2-Classic, see "I really want a default VPC for my existing EC2 account. Is that possible?" in the <a href="http://aws.amazon.com/vpc/faqs/#Default_VPCs">Default VPCs FAQ</a>.</p> <note> <p>We are retiring EC2-Classic. We recommend that you migrate from EC2-Classic to a VPC. For more information, see <a href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/vpc-migrate.html">Migrate from EC2-Classic to a VPC</a> in the <i>Amazon Elastic Compute Cloud User Guide</i>.</p> </note>
{
"success": true,
"data": {
"id": "abc123",
"created_at": "2025-01-01T00:00:00Z"
}
}{
"success": false,
"error": {
"code": "VALIDATION_ERROR",
"message": "Invalid request parameters"
}
}1curl --request POST \2 --url 'http://ec2.{region}.amazonaws.com/#Action=CreateDefaultVpc' \3 --header 'accept: application/json' \4 --header 'content-type: application/json'1{2 "success": true,3 "data": {4 "id": "abc123",5 "created_at": "2025-01-01T00:00:00Z"6 }7}http://ec2.{region}.amazonaws.com/#Action=CreateDefaultVpc<p>Creates a default VPC with a size <code>/16</code> IPv4 CIDR block and a default subnet in each Availability Zone. For more information about the components of a default VPC, see <a href="https://docs.aws.amazon.com/vpc/latest/userguide/default-vpc.html">Default VPC and default subnets</a> in the <i>Amazon Virtual Private Cloud User Guide</i>. You cannot specify the components of the default VPC yourself.</p> <p>If you deleted your previous default VPC, you can create a default VPC. You cannot have more than one default VPC per Region.</p> <p>If your account supports EC2-Classic, you cannot use this action to create a default VPC in a Region that supports EC2-Classic. If you want a default VPC in a Region that supports EC2-Classic, see "I really want a default VPC for my existing EC2 account. Is that possible?" in the <a href="http://aws.amazon.com/vpc/faqs/#Default_VPCs">Default VPCs FAQ</a>.</p> <note> <p>We are retiring EC2-Classic. We recommend that you migrate from EC2-Classic to a VPC. For more information, see <a href="https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/vpc-migrate.html">Migrate from EC2-Classic to a VPC</a> in the <i>Amazon Elastic Compute Cloud User Guide</i>.</p> </note>
{
"success": true,
"data": {
"id": "abc123",
"created_at": "2025-01-01T00:00:00Z"
}
}{
"success": false,
"error": {
"code": "VALIDATION_ERROR",
"message": "Invalid request parameters"
}
}1curl --request POST \2 --url 'http://ec2.{region}.amazonaws.com/#Action=CreateDefaultVpc' \3 --header 'accept: application/json' \4 --header 'content-type: application/json'1{2 "success": true,3 "data": {4 "id": "abc123",5 "created_at": "2025-01-01T00:00:00Z"6 }7}