IPv4 endpoints Dual-stack (IPv4 and IPv6) endpoints Service endpoints by Region Specifying endpoints

Amazon EC2 service endpoints

An endpoint is a URL that serves as an entry point for an AWS web service. Amazon EC2 supports the following endpoint types:

IPv4 endpoints
Dual-stack endpoints (support both IPv4 and IPv6)
FIPS endpoints

When you make a request, you can specify the endpoint to use. If you do not specify an endpoint, the IPv4 endpoint is used by default. To use a different endpoint type, you must specify it in your request. For examples of how to do this, see Specifying endpoints. For a table of available endpoints, see Service endpoints by Region.

IPv4 endpoints

IPv4 endpoints support IPv4 traffic only. IPv4 endpoints are available for all Regions.

If you specify the general endpoint, ec2.amazonaws.com, we use the endpoint for us-east-1. To use a different Region, specify its associated endpoint. For example, if you specify ec2.us-east-2.amazonaws.com as the endpoint, we direct your request to the us-east-2 endpoint.

IPv4 endpoint names use the following naming convention:

service.region.amazonaws.com

For example, the IPv4 endpoint name for the eu-west-1 Region is ec2.eu-west-1.amazonaws.com.

Dual-stack (IPv4 and IPv6) endpoints

Dual-stack endpoints support both IPv4 and IPv6 traffic. When you make a request to a dual-stack endpoint, the endpoint URL resolves to an IPv6 or an IPv4 address, depending on the protocol used by your network and client.

Amazon EC2 supports only regional dual-stack endpoints, which means that you must specify the Region as part of the endpoint name. Dual-stack endpoint names use the following naming convention:

ec2.region.api.aws

For example, the dual-stack endpoint name for the eu-west-1 Region is ec2.eu-west-1.api.aws.

Service endpoints by Region

The following are the service endpoints for Amazon EC2. For more information about Regions, see Regions and Availability Zones in the Amazon EC2 User Guide.

Region Name	Region	Endpoint	Protocol
US East (Ohio)	us-east-2	ec2.us-east-2.amazonaws.com ec2-fips.us-east-2.amazonaws.com ec2.us-east-2.api.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 ec2.us-east-1.api.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 ec2.us-west-1.api.aws	HTTP and HTTPS HTTPS HTTPS
US West (Oregon)	us-west-2	ec2.us-west-2.amazonaws.com ec2-fips.us-west-2.amazonaws.com ec2.us-west-2.api.aws	HTTP and HTTPS HTTPS HTTPS
Africa (Cape Town)	af-south-1	ec2.af-south-1.amazonaws.com ec2.af-south-1.api.aws	HTTP and HTTPS HTTPS
Asia Pacific (Hong Kong)	ap-east-1	ec2.ap-east-1.amazonaws.com ec2.ap-east-1.api.aws	HTTP and HTTPS HTTPS
Asia Pacific (Hyderabad)	ap-south-2	ec2.ap-south-2.amazonaws.com	HTTPS
Asia Pacific (Jakarta)	ap-southeast-3	ec2.ap-southeast-3.amazonaws.com	HTTPS
Asia Pacific (Malaysia)	ap-southeast-5	ec2.ap-southeast-5.amazonaws.com	HTTPS
Asia Pacific (Melbourne)	ap-southeast-4	ec2.ap-southeast-4.amazonaws.com	HTTPS
Asia Pacific (Mumbai)	ap-south-1	ec2.ap-south-1.amazonaws.com ec2.ap-south-1.api.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 ec2.ap-northeast-2.api.aws	HTTP and HTTPS HTTPS
Asia Pacific (Singapore)	ap-southeast-1	ec2.ap-southeast-1.amazonaws.com ec2.ap-southeast-1.api.aws	HTTP and HTTPS HTTPS
Asia Pacific (Sydney)	ap-southeast-2	ec2.ap-southeast-2.amazonaws.com ec2.ap-southeast-2.api.aws	HTTP and HTTPS HTTPS
Asia Pacific (Tokyo)	ap-northeast-1	ec2.ap-northeast-1.amazonaws.com ec2.ap-northeast-1.api.aws	HTTP and HTTPS HTTPS
Canada (Central)	ca-central-1	ec2.ca-central-1.amazonaws.com ec2-fips.ca-central-1.amazonaws.com ec2.ca-central-1.api.aws	HTTP and HTTPS HTTPS HTTPS
Canada West (Calgary)	ca-west-1	ec2.ca-west-1.amazonaws.com ec2-fips.ca-west-1.amazonaws.com	HTTPS HTTPS
Europe (Frankfurt)	eu-central-1	ec2.eu-central-1.amazonaws.com ec2.eu-central-1.api.aws	HTTP and HTTPS HTTPS
Europe (Ireland)	eu-west-1	ec2.eu-west-1.amazonaws.com ec2.eu-west-1.api.aws	HTTP and HTTPS HTTPS
Europe (London)	eu-west-2	ec2.eu-west-2.amazonaws.com ec2.eu-west-2.api.aws	HTTP and HTTPS HTTPS
Europe (Milan)	eu-south-1	ec2.eu-south-1.amazonaws.com ec2.eu-south-1.api.aws	HTTP and HTTPS HTTPS
Europe (Paris)	eu-west-3	ec2.eu-west-3.amazonaws.com ec2.eu-west-3.api.aws	HTTP and HTTPS HTTPS
Europe (Spain)	eu-south-2	ec2.eu-south-2.amazonaws.com	HTTPS
Europe (Stockholm)	eu-north-1	ec2.eu-north-1.amazonaws.com ec2.eu-north-1.api.aws	HTTP and HTTPS HTTPS
Europe (Zurich)	eu-central-2	ec2.eu-central-2.amazonaws.com	HTTPS
Israel (Tel Aviv)	il-central-1	ec2.il-central-1.amazonaws.com	HTTPS
Middle East (Bahrain)	me-south-1	ec2.me-south-1.amazonaws.com ec2.me-south-1.api.aws	HTTP and HTTPS HTTPS
Middle East (UAE)	me-central-1	ec2.me-central-1.amazonaws.com	HTTPS
South America (São Paulo)	sa-east-1	ec2.sa-east-1.amazonaws.com ec2.sa-east-1.api.aws	HTTP and HTTPS HTTPS
AWS GovCloud (US-East)	us-gov-east-1	ec2.us-gov-east-1.amazonaws.com ec2.us-gov-east-1.api.aws	HTTPS HTTPS
AWS GovCloud (US-West)	us-gov-west-1	ec2.us-gov-west-1.amazonaws.com ec2.us-gov-west-1.api.aws	HTTPS HTTPS

Specifying endpoints

This section provides some examples of how to specify an endpoint when making a request.

AWS CLI

The following examples show how to specify an endpoint for the us-east-2 Region using the AWS CLI.

Dual-stack


aws ec2 describe-regions --region us-east-2 --endpoint-url https://ec2.us-east-2.api.aws

IPv4


aws ec2 describe-regions --region us-east-2 --endpoint-url https://ec2.us-east-2.amazonaws.com

AWS SDK for Java 2.x

The following examples show how to specify an endpoint for the us-east-2 Region using the AWS SDK for Java 2.x.

Dual-stack


Ec2Client client = Ec2Client.builder()
    .region(Region.US_EAST_2)
    .endpointOverride(URI.create("https://ec2.us-east-2.api.aws"))
    .build();

IPv4


Ec2Client client = Ec2Client.builder()
    .region(Region.US_EAST_2)
    .endpointOverride(URI.create("https://ec2.us-east-2.amazonaws.com"))
    .build();

AWS SDK for Java 1.x

The following examples show how to specify an endpoint for the eu-west-1 Region using the AWS SDK for Java 1.x.

Dual-stack


AmazonEC2 s3 = AmazonEC2ClientBuilder.standard()
     .withEndpointConfiguration(new EndpointConfiguration(
          "https://ec2.eu-west-1.api.aws",
          "eu-west-1"))
     .build();

IPv4


AmazonEC2 s3 = AmazonEC2ClientBuilder.standard()
     .withEndpointConfiguration(new EndpointConfiguration(
          "https://ec2.eu-west-1.amazonaws.com",
          "eu-west-1"))
     .build();

AWS SDK for Go

The following examples show how to specify an endpoint for the us-east-1 Region using the AWS SDK for Go.

Dual-stack


sess := session.Must(session.NewSession())
svc := ec2.New(sess, &aws.Config{
    Region: aws.String(endpoints.UsEast1RegionID),
    Endpoint: aws.String("https://ec2.us-east-1.api.aws")
})

IPv4


sess := session.Must(session.NewSession())
svc := ec2.New(sess, &aws.Config{
    Region: aws.String(endpoints.UsEast1RegionID),
    Endpoint: aws.String("https://ec2.us-east-1.amazonaws.com")
})

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Document Conventions

Programmatic access to Amazon EC2

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