# Amazon MemoryDB endpoints and quotas
<a name="memorydb-service"></a>

To connect programmatically to an AWS service, you use an endpoint. AWS services offer the following endpoint types in some or all of the AWS Regions that the service supports: IPv4 endpoints, dual-stack endpoints, and FIPS endpoints. Some services provide global endpoints. For more information, see [AWS service endpoints](rande.md).

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](aws_service_limits.md).

The following are the service endpoints and service quotas for this service.

## Service endpoints
<a name="memorydb_region"></a>


| Region Name | Region | Endpoint | Protocol | 
| --- | --- | --- | --- | 
| US East (Ohio) | us-east-2 |  memory-db.us-east-2.amazonaws.com <br /> memory-db-fips.us-east-2.amazonaws.com  | HTTPS<br />HTTPS | 
| US East (N. Virginia) | us-east-1 |  memory-db.us-east-1.amazonaws.com <br /> memory-db-fips.us-east-1.amazonaws.com  | HTTPS<br />HTTPS | 
| US West (N. California) | us-west-1 |  memory-db.us-west-1.amazonaws.com <br /> memory-db-fips.us-west-1.amazonaws.com  | HTTPS<br />HTTPS | 
| US West (Oregon) | us-west-2 |  memory-db.us-west-2.amazonaws.com <br /> memory-db-fips.us-west-2.amazonaws.com  | HTTPS<br />HTTPS | 
| Asia Pacific (Hong Kong) | ap-east-1 |  memory-db.ap-east-1.amazonaws.com  | HTTPS | 
| Asia Pacific (Mumbai) | ap-south-1 |  memory-db.ap-south-1.amazonaws.com  | HTTPS | 
| Asia Pacific (Seoul) | ap-northeast-2 |  memory-db.ap-northeast-2.amazonaws.com  | HTTPS | 
| Asia Pacific (Singapore) | ap-southeast-1 |  memory-db.ap-southeast-1.amazonaws.com  | HTTPS | 
| Asia Pacific (Sydney) | ap-southeast-2 |  memory-db.ap-southeast-2.amazonaws.com  | HTTPS | 
| Asia Pacific (Tokyo) | ap-northeast-1 |  memory-db.ap-northeast-1.amazonaws.com  | HTTPS | 
| Canada (Central) | ca-central-1 |  memory-db.ca-central-1.amazonaws.com  | HTTPS | 
| Europe (Frankfurt) | eu-central-1 |  memory-db.eu-central-1.amazonaws.com  | HTTPS | 
| Europe (Ireland) | eu-west-1 |  memory-db.eu-west-1.amazonaws.com  | HTTPS | 
| Europe (London) | eu-west-2 |  memory-db.eu-west-2.amazonaws.com  | HTTPS | 
| Europe (Milan) | eu-south-1 |  memory-db.eu-south-1.amazonaws.com  | HTTPS | 
| Europe (Paris) | eu-west-3 |  memory-db.eu-west-3.amazonaws.com  | HTTPS | 
| Europe (Spain) | eu-south-2 |  memory-db.eu-south-2.amazonaws.com  | HTTPS | 
| Europe (Stockholm) | eu-north-1 |  memory-db.eu-north-1.amazonaws.com  | HTTPS | 
| South America (São Paulo) | sa-east-1 |  memory-db.sa-east-1.amazonaws.com  | HTTPS | 
|  AWS GovCloud (US-East) | us-gov-east-1 |  memory-db.us-gov-east-1.amazonaws.com  | HTTPS | 
|  AWS GovCloud (US-West) | us-gov-west-1 |  memory-db.us-gov-west-1.amazonaws.com  | HTTPS | 

## Service quotas
<a name="limits_memorydb"></a>


| Resource | Default | 
| --- | --- | 
| Nodes per Region | 300 | 
| Nodes per cluster per instance type  | 90 | 
| Nodes per shard | 6 | 
| Parameter groups per Region | 150 | 
| Subnet groups per Region | 150 | 
| Subnets per subnet group | 20 |