AWS Resource Access Manager endpoints and quotas - AWS General Reference

AWS Resource Access Manager 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.

Note

AWS recommends using Regional STS endpoints within your applications and avoid using the global (legacy) STS endpoint. Regional STS endpoints reduce latency, build in redundancy, and increase session token validity. For more information about configuring your applications to use the regional STS endpoint, see AWS STS Regionalized endpoints in the AWS SDKs and Tools Reference Guide. For more information about the global (legacy) AWS STS endpoint, including how to monitor for use of this endpoint, see How to use Regional AWS STS endpoints in the AWS Security blog.

Service endpoints

Region Name Region Endpoint Protocol
US East (Ohio) us-east-2

ram.us-east-2.amazonaws.com

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

HTTPS

HTTPS

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

ram.us-east-1.amazonaws.com

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

HTTPS

HTTPS

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

ram.us-west-1.amazonaws.com

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

HTTPS

HTTPS

US West (Oregon) us-west-2

ram.us-west-2.amazonaws.com

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

HTTPS

HTTPS

Africa (Cape Town) af-south-1 ram.af-south-1.amazonaws.com HTTPS
Asia Pacific (Hong Kong) ap-east-1 ram.ap-east-1.amazonaws.com HTTPS
Asia Pacific (Hyderabad) ap-south-2 ram.ap-south-2.amazonaws.com HTTPS
Asia Pacific (Jakarta) ap-southeast-3 ram.ap-southeast-3.amazonaws.com HTTPS
Asia Pacific (Malaysia) ap-southeast-5 ram.ap-southeast-5.amazonaws.com HTTPS
Asia Pacific (Melbourne) ap-southeast-4 ram.ap-southeast-4.amazonaws.com HTTPS
Asia Pacific (Mumbai) ap-south-1 ram.ap-south-1.amazonaws.com HTTPS
Asia Pacific (Osaka) ap-northeast-3 ram.ap-northeast-3.amazonaws.com HTTPS
Asia Pacific (Seoul) ap-northeast-2 ram.ap-northeast-2.amazonaws.com HTTPS
Asia Pacific (Singapore) ap-southeast-1 ram.ap-southeast-1.amazonaws.com HTTPS
Asia Pacific (Sydney) ap-southeast-2 ram.ap-southeast-2.amazonaws.com HTTPS
Asia Pacific (Tokyo) ap-northeast-1 ram.ap-northeast-1.amazonaws.com HTTPS
Canada (Central) ca-central-1

ram.ca-central-1.amazonaws.com

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

HTTPS

HTTPS

Canada West (Calgary) ca-west-1

ram.ca-west-1.amazonaws.com

ram-fips.ca-west-1.amazonaws.com

HTTPS

HTTPS

Europe (Frankfurt) eu-central-1 ram.eu-central-1.amazonaws.com HTTPS
Europe (Ireland) eu-west-1 ram.eu-west-1.amazonaws.com HTTPS
Europe (London) eu-west-2 ram.eu-west-2.amazonaws.com HTTPS
Europe (Milan) eu-south-1 ram.eu-south-1.amazonaws.com HTTPS
Europe (Paris) eu-west-3 ram.eu-west-3.amazonaws.com HTTPS
Europe (Spain) eu-south-2 ram.eu-south-2.amazonaws.com HTTPS
Europe (Stockholm) eu-north-1 ram.eu-north-1.amazonaws.com HTTPS
Europe (Zurich) eu-central-2 ram.eu-central-2.amazonaws.com HTTPS
Israel (Tel Aviv) il-central-1 ram.il-central-1.amazonaws.com HTTPS
Middle East (Bahrain) me-south-1 ram.me-south-1.amazonaws.com HTTPS
Middle East (UAE) me-central-1 ram.me-central-1.amazonaws.com HTTPS
South America (São Paulo) sa-east-1 ram.sa-east-1.amazonaws.com HTTPS
AWS GovCloud (US-East) us-gov-east-1 ram.us-gov-east-1.amazonaws.com HTTPS
AWS GovCloud (US-West) us-gov-west-1 ram.us-gov-west-1.amazonaws.com HTTPS

Service quotas

Name Default Adjustable Description
Number of custom permissions Each supported Region: 1,500 Yes The maximum number of custom permissions.
Number of custom permissions per resource type Each supported Region: 10 Yes The maximum number of custom permissions that you can create per resource type.
Number of pending invitations Each supported Region: 250 Yes The maximum number of pending invitations.
Number of principal associations Each supported Region: 25,000 Yes The maximum number of principal associations.
Number of principal associations per resource share Each supported Region: 5,000 Yes The maximum number of principals that you can specify in a resource share.
Number of resource associations Each supported Region: 25,000 Yes The maximum number of resources associations.
Number of resource associations per resource share Each supported Region: 5,000 Yes The maximum number of resources that you can include in a resource share.
Number of resource shares Each supported Region: 25,000 Yes The maximum number of resource shares.
Notes
  • The quota for Number of pending invitations applies to only sending accounts who share with accounts that are not part of sender's AWS Organization.

  • There is no quota for how many pending invitations a receiving account can have.

  • Invitations are not used when sharing between accounts that are part of the same AWS Organization and resource sharing within that AWS Organization is turned on.