Amazon EC2 Auto Scaling endpoints and quotas - AWS General Reference

Amazon EC2 Auto Scaling endpoints and quotas

The following are the service endpoints and service quotas for this service. To connect programmatically to an AWS service, you use an endpoint. In addition to the standard AWS endpoints, some AWS services offer FIPS endpoints in selected Regions. For more information, see AWS service endpoints. Service quotas, also referred to as limits, are the maximum number of service resources or operations for your AWS account. For more information, see AWS service quotas.

Service endpoints

Region Name Region Endpoint Protocol
US East (Ohio) us-east-2 autoscaling.us-east-2.amazonaws.com HTTP and HTTPS
US East (N. Virginia) us-east-1 autoscaling.us-east-1.amazonaws.com HTTP and HTTPS
US West (N. California) us-west-1 autoscaling.us-west-1.amazonaws.com HTTP and HTTPS
US West (Oregon) us-west-2 autoscaling.us-west-2.amazonaws.com HTTP and HTTPS
Africa (Cape Town) af-south-1 autoscaling.af-south-1.amazonaws.com HTTP and HTTPS
Asia Pacific (Hong Kong) ap-east-1 autoscaling.ap-east-1.amazonaws.com HTTP and HTTPS
Asia Pacific (Jakarta) ap-southeast-3 autoscaling.ap-southeast-3.amazonaws.com HTTP and HTTPS
Asia Pacific (Mumbai) ap-south-1 autoscaling.ap-south-1.amazonaws.com HTTP and HTTPS
Asia Pacific (Osaka) ap-northeast-3 autoscaling.ap-northeast-3.amazonaws.com HTTP and HTTPS
Asia Pacific (Seoul) ap-northeast-2 autoscaling.ap-northeast-2.amazonaws.com HTTP and HTTPS
Asia Pacific (Singapore) ap-southeast-1 autoscaling.ap-southeast-1.amazonaws.com HTTP and HTTPS
Asia Pacific (Sydney) ap-southeast-2 autoscaling.ap-southeast-2.amazonaws.com HTTP and HTTPS
Asia Pacific (Tokyo) ap-northeast-1 autoscaling.ap-northeast-1.amazonaws.com HTTP and HTTPS
Canada (Central) ca-central-1 autoscaling.ca-central-1.amazonaws.com HTTP and HTTPS
Europe (Frankfurt) eu-central-1 autoscaling.eu-central-1.amazonaws.com HTTP and HTTPS
Europe (Ireland) eu-west-1 autoscaling.eu-west-1.amazonaws.com HTTP and HTTPS
Europe (London) eu-west-2 autoscaling.eu-west-2.amazonaws.com HTTP and HTTPS
Europe (Milan) eu-south-1 autoscaling.eu-south-1.amazonaws.com HTTP and HTTPS
Europe (Paris) eu-west-3 autoscaling.eu-west-3.amazonaws.com HTTP and HTTPS
Europe (Stockholm) eu-north-1 autoscaling.eu-north-1.amazonaws.com HTTP and HTTPS
Middle East (Bahrain) me-south-1 autoscaling.me-south-1.amazonaws.com HTTP and HTTPS
South America (São Paulo) sa-east-1 autoscaling.sa-east-1.amazonaws.com HTTP and HTTPS
AWS GovCloud (US-East) us-gov-east-1 autoscaling.us-gov-east-1.amazonaws.com HTTP and HTTPS
AWS GovCloud (US-West) us-gov-west-1 autoscaling.us-gov-west-1.amazonaws.com HTTP and HTTPS

If you specify the general endpoint (autoscaling.amazonaws.com), Amazon EC2 Auto Scaling directs your request to the endpoint for us-east-1.

Service quotas

Name Default Adjustable Description
Auto Scaling groups per region Each supported Region: 500 Yes The maximum number of Auto Scaling groups allowed for your AWS account
Classic Load Balancers per Auto Scaling group Each supported Region: 50 No The maximum number of Classic Load Balancers per Auto Scaling group
Launch configurations per region Each supported Region: 200 Yes The maximum number of launch configurations allowed for your AWS account
Lifecycle hooks per Auto Scaling group Each supported Region: 50 No The maximum number of lifecycle hooks per Auto Scaling group
SNS topics per Auto Scaling group Each supported Region: 10 No The maximum number of SNS topics per Auto Scaling group
Scaling policies per Auto Scaling group Each supported Region: 50 No The maximum number of scaling policies per Auto Scaling group
Scheduled actions per Auto Scaling group Each supported Region: 125 No The maximum number of scheduled actions per Auto Scaling group
Step adjustments per step scaling policy Each supported Region: 20 No The maximum number of step adjustments per step scaling policy
Target groups per Auto Scaling group Each supported Region: 50 No The maximum number of target groups per Auto Scaling group

For more information, see Quotas for Amazon EC2 Auto Scaling in the Amazon EC2 Auto Scaling User Guide.