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Amazon EC2 endpoints and quotas - AWS General Reference

Amazon EC2 endpoints and quotas

Important

AWS Regions launched after October 30, 2021 will no longer support Amazon EC2 API requests over connections that are established using TLSv1, TLSv1.1, or unencrypted HTTP.

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

ec2.us-east-2.amazonaws.com

ec2-fips.us-east-2.amazonaws.com

api.ec2.us-east-2.aws

HTTP and HTTPS

HTTPS

HTTPS

US East (N. Virginia) us-east-1

ec2.us-east-1.amazonaws.com

ec2-fips.us-east-1.amazonaws.com

api.ec2.us-east-1.aws

HTTP and HTTPS

HTTPS

HTTPS

US West (N. California) us-west-1

ec2.us-west-1.amazonaws.com

ec2-fips.us-west-1.amazonaws.com

HTTP and HTTPS

HTTPS

US West (Oregon) us-west-2

ec2.us-west-2.amazonaws.com

ec2-fips.us-west-2.amazonaws.com

api.ec2.us-west-2.aws

HTTP and HTTPS

HTTPS

HTTPS

Africa (Cape Town) af-south-1 ec2.af-south-1.amazonaws.com HTTP and HTTPS
Asia Pacific (Hong Kong) ap-east-1 ec2.ap-east-1.amazonaws.com HTTP and HTTPS
Asia Pacific (Jakarta) ap-southeast-3 ec2.ap-southeast-3.amazonaws.com HTTP and HTTPS
Asia Pacific (Mumbai) ap-south-1

ec2.ap-south-1.amazonaws.com

api.ec2.ap-south-1.aws

HTTP and HTTPS

HTTPS

Asia Pacific (Osaka) ap-northeast-3 ec2.ap-northeast-3.amazonaws.com HTTP and HTTPS
Asia Pacific (Seoul) ap-northeast-2 ec2.ap-northeast-2.amazonaws.com HTTP and HTTPS
Asia Pacific (Singapore) ap-southeast-1 ec2.ap-southeast-1.amazonaws.com HTTP and HTTPS
Asia Pacific (Sydney) ap-southeast-2 ec2.ap-southeast-2.amazonaws.com HTTP and HTTPS
Asia Pacific (Tokyo) ap-northeast-1 ec2.ap-northeast-1.amazonaws.com HTTP and HTTPS
Canada (Central) ca-central-1

ec2.ca-central-1.amazonaws.com

ec2-fips.ca-central-1.amazonaws.com

HTTP and HTTPS

HTTPS

Europe (Frankfurt) eu-central-1 ec2.eu-central-1.amazonaws.com HTTP and HTTPS
Europe (Ireland) eu-west-1

ec2.eu-west-1.amazonaws.com

api.ec2.eu-west-1.aws

HTTP and HTTPS

HTTPS

Europe (London) eu-west-2 ec2.eu-west-2.amazonaws.com HTTP and HTTPS
Europe (Milan) eu-south-1 ec2.eu-south-1.amazonaws.com HTTP and HTTPS
Europe (Paris) eu-west-3 ec2.eu-west-3.amazonaws.com HTTP and HTTPS
Europe (Stockholm) eu-north-1 ec2.eu-north-1.amazonaws.com HTTP and HTTPS
Middle East (Bahrain) me-south-1 ec2.me-south-1.amazonaws.com HTTP and HTTPS
South America (São Paulo) sa-east-1

ec2.sa-east-1.amazonaws.com

api.ec2.sa-east-1.aws

HTTP and HTTPS

HTTPS

AWS GovCloud (US-East) us-gov-east-1 ec2.us-gov-east-1.amazonaws.com HTTPS
AWS GovCloud (US-West) us-gov-west-1 ec2.us-gov-west-1.amazonaws.com HTTPS

Service quotas

Name Default Adjustable
All DL Spot Instance Requests Each supported Region: 0 Yes
All F Spot Instance Requests Each supported Region: 0 Yes
All G and VT Spot Instance Requests Each supported Region: 0 Yes
All Inf Spot Instance Requests Each supported Region: 0 Yes
All P Spot Instance Requests Each supported Region: 0 Yes
All Standard (A, C, D, H, I, M, R, T, Z) Spot Instance Requests Each supported Region: 5 Yes
All X Spot Instance Requests Each supported Region: 0 Yes
Amazon FPGA images (AFIs) Each supported Region: 100 Yes
Attachments per VPC Each supported Region: 5 No
Attachments per transit gateway Each supported Region: 5,000 Yes
Authorization rules per Client VPN endpoint Each supported Region: 50 Yes
Client VPN endpoints per Region Each supported Region: 5 Yes
Concurrent client connections per Client VPN endpoint Each supported Region: 20,000 Yes
Concurrent operations per Client VPN endpoint Each supported Region: 10 No
Customer gateways per region Each supported Region: 50 Yes
Direct Connect gateways per transit gateway Each supported Region: 20 No
Dynamic routes advertised from CGW to VPN connection Each supported Region: 100 No
EC2-VPC Elastic IPs Each supported Region: 5 Yes
Entries in a client certificate revocation list for Client VPN endpoints Each supported Region: 20,000 No
New Reserved Instances per month Each supported Region: 20 Yes
Number of Elastic Graphics accelerators Each supported Region: 20 Yes
Peering attachments per transit gateway Each supported Region: 50 Yes
Pending peering attachments per transit gateway Each supported Region: 10 Yes
Route Tables per transit gateway Each supported Region: 20 Yes
Routes advertised from VPN connection to CGW Each supported Region: 1,000 No
Routes per Client VPN endpoint Each supported Region: 10 Yes
Routes per transit gateway Each supported Region: 10,000 Yes
Running Dedicated a1 Hosts Each supported Region: 0 Yes
Running Dedicated c4 Hosts Each supported Region: 0 Yes
Running Dedicated c5 Hosts Each supported Region: 0 Yes
Running Dedicated c5a Hosts Each supported Region: 0 Yes
Running Dedicated c5d Hosts Each supported Region: 0 Yes
Running Dedicated c5n Hosts Each supported Region: 0 Yes
Running Dedicated c6g Hosts Each supported Region: 0 Yes
Running Dedicated c6gd Hosts Each supported Region: 0 Yes
Running Dedicated c6gn Hosts Each supported Region: 0 Yes
Running Dedicated c6i Hosts Each supported Region: 0 Yes
Running Dedicated d2 Hosts Each supported Region: 0 Yes
Running Dedicated g3 Hosts Each supported Region: 0 Yes
Running Dedicated g3s Hosts Each supported Region: 0 Yes
Running Dedicated g4ad Hosts Each supported Region: 0 Yes
Running Dedicated g4dn Hosts Each supported Region: 0 Yes
Running Dedicated h1 Hosts Each supported Region: 0 Yes
Running Dedicated i2 Hosts Each supported Region: 0 Yes
Running Dedicated i3 Hosts Each supported Region: 0 Yes
Running Dedicated i3en Hosts Each supported Region: 0 Yes
Running Dedicated im4gn Hosts Each supported Region: 0 Yes
Running Dedicated inf Hosts Each supported Region: 0 Yes
Running Dedicated is4gen Hosts Each supported Region: 0 Yes
Running Dedicated m4 Hosts Each supported Region: 0 Yes
Running Dedicated m5 Hosts Each supported Region: 0 Yes
Running Dedicated m5a Hosts Each supported Region: 0 Yes
Running Dedicated m5ad Hosts Each supported Region: 0 Yes
Running Dedicated m5d Hosts Each supported Region: 0 Yes
Running Dedicated m5dn Hosts Each supported Region: 0 Yes
Running Dedicated m5n Hosts Each supported Region: 0 Yes
Running Dedicated m5zn Hosts Each supported Region: 0 Yes
Running Dedicated m6g Hosts Each supported Region: 0 Yes
Running Dedicated m6gd Hosts Each supported Region: 0 Yes
Running Dedicated m6i Hosts Each supported Region: 0 Yes
Running Dedicated mac1 Hosts Each supported Region: 0 Yes
Running Dedicated p2 Hosts Each supported Region: 0 Yes
Running Dedicated p3 Hosts Each supported Region: 0 Yes
Running Dedicated p4d Hosts Each supported Region: 0 Yes
Running Dedicated r3 Hosts Each supported Region: 0 Yes
Running Dedicated r4 Hosts Each supported Region: 0 Yes
Running Dedicated r5 Hosts Each supported Region: 0 Yes
Running Dedicated r5a Hosts Each supported Region: 0 Yes
Running Dedicated r5ad Hosts Each supported Region: 0 Yes
Running Dedicated r5b Hosts Each supported Region: 0 Yes
Running Dedicated r5d Hosts Each supported Region: 0 Yes
Running Dedicated r5dn Hosts Each supported Region: 0 Yes
Running Dedicated r5n Hosts Each supported Region: 0 Yes
Running Dedicated r6g Hosts Each supported Region: 0 Yes
Running Dedicated r6gd Hosts Each supported Region: 0 Yes
Running Dedicated r6i Hosts Each supported Region: 0 Yes
Running Dedicated t3 Hosts Each supported Region: 0 Yes
Running Dedicated u-6tb1 Hosts Each supported Region: 0 Yes
Running Dedicated x1 Hosts Each supported Region: 0 Yes
Running Dedicated x1e Hosts Each supported Region: 0 Yes
Running Dedicated x2gd Hosts Each supported Region: 0 Yes
Running Dedicated x2iedn Hosts Each supported Region: 0 Yes
Running Dedicated z1d Hosts Each supported Region: 0 Yes
Running On-Demand DL instances Each supported Region: 0 Yes
Running On-Demand F instances Each supported Region: 0 Yes
Running On-Demand G and VT instances Each supported Region: 0 Yes
Running On-Demand High Memory instances Each supported Region: 0 Yes
Running On-Demand Inf instances Each supported Region: 0 Yes
Running On-Demand P instances Each supported Region: 0 Yes
Running On-Demand Standard (A, C, D, H, I, M, R, T, Z) instances Each supported Region: 5 Yes
Running On-Demand X instances Each supported Region: 0 Yes
Transit gateways per Direct Connect Gateway Each supported Region: 3 No
Transit gateways per account Each supported Region: 5 Yes
VPC Attachment Bandwidth Each supported Region: 50 Gigabits per second No
VPN connections per VGW Each supported Region: 10 Yes
VPN connections per region Each supported Region: 50 Yes
Virtual private gateways per region Each supported Region: 5 Yes

The following quotas are for VM Import/Export.

Name Default Adjustable
Concurrent task limit for ImportImage, ImportSnapshot, and ExportImage Each supported Region: 20 Yes
Concurrent task limit for ImportInstance, ImportVolume, and CreateInstanceExportTask Each supported Region: 5 Yes

For more information, see the following: