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 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 |
HTTP and 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 | HTTP and HTTPS |
| Asia Pacific (Hong Kong) | ap-east-1 | ec2.ap-east-1.amazonaws.com | HTTP and 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 (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 | 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 ec2.eu-west-1.api.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 (Spain) | eu-south-2 | ec2.eu-south-2.amazonaws.com | HTTPS |
| Europe (Stockholm) | eu-north-1 | ec2.eu-north-1.amazonaws.com | HTTP and 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 | HTTP and 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 |
If you specify the general endpoint (ec2.amazonaws.com),
Amazon EC2 directs your request to the endpoint for us-east-1.
Service quotas
The following quotas are for Amazon EC2.
| Name | Default | Adjustable | Description |
|---|---|---|---|
| AMI sharing | 1,000 | Yes |
The maximum number of entities (organizations, organizational units, and accounts) that an AMI can be shared with in this Region. Note that if you share an AMI with an organization, the number of accounts in the organization does not count towards the quota. |
| AMIs | 50,000 | Yes |
The maximum number of public and private AMIs allowed in this Region. These include available, disabled, and pending AMIs, and AMIs in the Recycle Bin. |
| Amazon FPGA images (AFIs) | 100 | Yes |
The maximum number of available Amazon FPGA images (AFIs) that you can own in this Region. |
| EC2-VPC Elastic IPs | 5 | Yes |
The maximum number of Elastic IP addresses that you can allocate for EC2-VPC in this Region. |
| Launch template versions | 10,000 | No | Maximum number of launch template versions per launch template per Region per account. |
| Launch templates | 5,000 | No | Maximum number of launch templates per Region per account.
For more information, see Launch template restrictions. |
| New Reserved Instances per month | 20 | Yes |
The maximum number of Reserved Instances (RIs) that you can purchase per month in the current account. For regional RIs, this is the maximum number of RIs that you can purchase for the current Region. For zonal RIs, this is the maximum number of RIs that you can purchase for each Availability Zone in the current Region. |
| Number of Elastic Graphics accelerators | 20 | Yes |
The maximum number of Elastic Graphics accelerators that you can request in this Region.
For more information, see Reserved Instance quotas. |
| Public AMIs | 5 | Yes |
The maximum number of public AMIs, including public AMIs in the Recycle Bin, allowed in this Region. |
The following quotas are for On-Demand Instances. For more information, see On-Demand Instance quotas.
| Name | Default | Adjustable | Description |
|---|---|---|---|
| Running On-Demand DL instances | 0 | Yes |
Maximum number of vCPUs assigned to the Running On-Demand DL instances. |
| Running On-Demand F instances | 0 | Yes |
Maximum number of vCPUs assigned to the Running On-Demand F instances. |
| Running On-Demand G and VT instances | 0 | Yes |
Maximum number of vCPUs assigned to the Running On-Demand G and VT instances. |
| Running On-Demand High Memory instances | 0 | Yes |
Maximum number of vCPUs assigned to the Running On-Demand High Memory instances. |
| Running On-Demand HPC instances | 0 | Yes |
Maximum number of vCPUs assigned to the Running On-Demand HPC instances. |
| Running On-Demand Inf instances | 0 | Yes |
Maximum number of vCPUs assigned to the Running On-Demand Inf instances. |
| Running On-Demand P instances | 0 | Yes |
Maximum number of vCPUs assigned to the Running On-Demand P instances. |
| Running On-Demand Standard (A, C, D, H, I, M, R, T, Z) instances | 5 | Yes |
Maximum number of vCPUs assigned to the Running On-Demand Standard (A, C, D, H, I, M, R, T, Z) instances. |
| Running On-Demand Trn instances | 0 | Yes |
Maximum number of vCPUs assigned to the Running On-Demand Trn instances. |
| Running On-Demand X instances | 0 | Yes |
Maximum number of vCPUs assigned to the Running On-Demand X instances. |
The following quotas are for Spot Instances. For more information, see Spot Instance quotas.
| Name | Default | Adjustable | Description |
|---|---|---|---|
| All DL Spot Instance Requests | 0 | Yes |
The maximum number of vCPUs for all running or requested DL Spot Instances per Region |
| All F Spot Instance Requests | 0 | Yes |
The maximum number of vCPUs for all running or requested F Spot Instances per Region |
| All G and VT Spot Instance Requests | 0 | Yes |
The maximum number of vCPUs for all running or requested G and VT Spot Instances per Region |
| All Inf Spot Instance Requests | 0 | Yes |
The maximum number of vCPUs for all running or requested Inf Spot Instances per Region |
| All P4, P3 and P2 Spot Instance Requests | 0 | Yes |
The maximum number of vCPUs for all running or requested P4, P3 or P2 Spot Instances per Region |
| All P5 Spot Instance Requests | 0 | Yes |
The maximum number of vCPUs for all running or requested P5 Spot Instances per Region |
| All Standard (A, C, D, H, I, M, R, T, Z) Spot Instance Requests | 5 | Yes |
The maximum number of vCPUs for all running or requested Standard (A, C, D, H, I, M, R, T, Z) Spot Instances per Region |
| All Trn Spot Instance Requests | 0 | Yes |
The maximum number of vCPUs for all running or requested Trn Spot Instances per Region |
| All X Spot Instance Requests | 0 | Yes |
The maximum number of vCPUs for all running or requested X Spot Instances per Region |
The following quotas are for instances on Dedicated Hosts.
| Name | Default | Adjustable | Description |
|---|---|---|---|
| Running Dedicated a1 Hosts | 0 | Yes |
Maximum number of running dedicated a1 hosts. |
| Running Dedicated c4 Hosts | 0 | Yes |
Maximum number of running dedicated c4 hosts. |
| Running Dedicated c5 Hosts | 0 | Yes |
Maximum number of running dedicated c5 hosts. |
| Running Dedicated c5a Hosts | 0 | Yes |
Maximum number of running dedicated c5a hosts. |
| Running Dedicated c5d Hosts | 0 | Yes |
Maximum number of running dedicated c5d hosts. |
| Running Dedicated c5n Hosts | 0 | Yes |
Maximum number of running dedicated c5n hosts. |
| Running Dedicated c6a Hosts | 0 | Yes |
Maximum number of running dedicated c6a hosts. |
| Running Dedicated c6g Hosts | 0 | Yes |
Maximum number of running dedicated c6g hosts. |
| Running Dedicated c6gd Hosts | 0 | Yes |
Maximum number of running dedicated c6gd hosts. |
| Running Dedicated c6gn Hosts | 0 | Yes |
Maximum number of running dedicated c6gn hosts. |
| Running Dedicated c6i Hosts | 0 | Yes |
Maximum number of running dedicated c6i hosts. |
| Running Dedicated c6id Hosts | 0 | Yes |
Maximum number of running dedicated c6id hosts. |
| Running Dedicated c6in Hosts | 0 | Yes |
Maximum number of running dedicated c6in hosts. |
| Running Dedicated c7g Hosts | 0 | Yes |
Maximum number of running dedicated c7g hosts. |
| Running Dedicated c7gd Hosts | 0 | Yes |
Maximum number of running dedicated c7gd hosts. |
| Running Dedicated c7gn Hosts | 0 | Yes |
Maximum number of running dedicated c7gn hosts. |
| Running Dedicated d2 Hosts | 0 | Yes |
Maximum number of running dedicated d2 hosts. |
| Running Dedicated g3 Hosts | 0 | Yes |
Maximum number of running dedicated g3 hosts. |
| Running Dedicated g3s Hosts | 0 | Yes |
Maximum number of running dedicated g3s hosts. |
| Running Dedicated g4ad Hosts | 0 | Yes |
Maximum number of running dedicated g4ad hosts. |
| Running Dedicated g4dn Hosts | 0 | Yes |
Maximum number of running dedicated g4dn hosts. |
| Running Dedicated g5 Hosts | 0 | Yes |
Maximum number of running dedicated g5 hosts. |
| Running Dedicated g5g Hosts | 0 | Yes |
Maximum number of running dedicated g5g hosts. |
| Running Dedicated h1 Hosts | 0 | Yes |
Maximum number of running dedicated h1 hosts. |
| Running Dedicated i2 Hosts | 0 | Yes |
Maximum number of running dedicated i2 hosts. |
| Running Dedicated i3 Hosts | 0 | Yes |
Maximum number of running dedicated i3 hosts. |
| Running Dedicated i3en Hosts | 0 | Yes |
Maximum number of running dedicated i3en hosts. |
| Running Dedicated i4g Hosts | 0 | Yes |
Maximum number of running dedicated i4g hosts. |
| Running Dedicated i4i Hosts | 0 | Yes |
Maximum number of running dedicated i4i hosts. |
| Running Dedicated im4gn Hosts | 0 | Yes |
Maximum number of running dedicated im4gn hosts. |
| Running Dedicated inf Hosts | 0 | Yes |
Maximum number of running dedicated inf hosts. |
| Running Dedicated inf2 Hosts | 0 | Yes |
Maximum number of running dedicated inf2 hosts. |
| Running Dedicated is4gen Hosts | 0 | Yes |
Maximum number of running dedicated is4gen hosts. |
| Running Dedicated m4 Hosts | 0 | Yes |
Maximum number of running dedicated m4 hosts. |
| Running Dedicated m5 Hosts | 0 | Yes |
Maximum number of running dedicated m5 hosts. |
| Running Dedicated m5a Hosts | 0 | Yes |
Maximum number of running dedicated m5a hosts. |
| Running Dedicated m5ad Hosts | 0 | Yes |
Maximum number of running dedicated m5ad hosts. |
| Running Dedicated m5d Hosts | 0 | Yes |
Maximum number of running dedicated m5d hosts. |
| Running Dedicated m5dn Hosts | 0 | Yes |
Maximum number of running dedicated m5dn hosts. |
| Running Dedicated m5n Hosts | 0 | Yes |
Maximum number of running dedicated m5n hosts. |
| Running Dedicated m5zn Hosts | 0 | Yes |
Maximum number of running dedicated m5zn hosts. |
| Running Dedicated m6a Hosts | 0 | Yes |
Maximum number of running dedicated m6a hosts. |
| Running Dedicated m6g Hosts | 0 | Yes |
Maximum number of running dedicated m6g hosts. |
| Running Dedicated m6gd Hosts | 0 | Yes |
Maximum number of running dedicated m6gd hosts. |
| Running Dedicated m6i Hosts | 0 | Yes |
Maximum number of running dedicated m6i hosts. |
| Running Dedicated m6id Hosts | 0 | Yes |
Maximum number of running dedicated m6id hosts. |
| Running Dedicated m6idn Hosts | 0 | Yes |
Maximum number of running dedicated m6idn hosts. |
| Running Dedicated m6in Hosts | 0 | Yes |
Maximum number of running dedicated m6in hosts. |
| Running Dedicated m7g Hosts | 0 | Yes |
Maximum number of running dedicated m7g hosts. |
| Running Dedicated m7gd Hosts | 0 | Yes |
Maximum number of running dedicated m7gd hosts. |
| Running Dedicated m7i Hosts | 0 | Yes |
Maximum number of running dedicated m7i hosts. |
| Running Dedicated mac1 Hosts | 0 | Yes |
Maximum number of running dedicated mac1 hosts. |
| Running Dedicated mac2 Hosts | 0 | Yes |
Maximum number of running dedicated mac2 hosts. |
| Running Dedicated p2 Hosts | 0 | Yes |
Maximum number of running dedicated p2 hosts. |
| Running Dedicated p3 Hosts | 0 | Yes |
Maximum number of running dedicated p3 hosts. |
| Running Dedicated p4d Hosts | 0 | Yes |
Maximum number of running dedicated p4d hosts. |
| Running Dedicated r3 Hosts | 0 | Yes |
Maximum number of running dedicated r3 hosts. |
| Running Dedicated r4 Hosts | 0 | Yes |
Maximum number of running dedicated r4 hosts. |
| Running Dedicated r5 Hosts | 0 | Yes |
Maximum number of running dedicated r5 hosts. |
| Running Dedicated r5a Hosts | 0 | Yes |
Maximum number of running dedicated r5a hosts. |
| Running Dedicated r5ad Hosts | 0 | Yes |
Maximum number of running dedicated r5ad hosts. |
| Running Dedicated r5b Hosts | 0 | Yes |
Maximum number of running dedicated r5b hosts. |
| Running Dedicated r5d Hosts | 0 | Yes |
Maximum number of running dedicated r5d hosts. |
| Running Dedicated r5dn Hosts | 0 | Yes |
Maximum number of running dedicated r5dn hosts. |
| Running Dedicated r5n Hosts | 0 | Yes |
Maximum number of running dedicated r5n hosts. |
| Running Dedicated r6a Hosts | 0 | Yes |
Maximum number of running dedicated r6a hosts. |
| Running Dedicated r6g Hosts | 0 | Yes |
Maximum number of running dedicated r6g hosts. |
| Running Dedicated r6gd Hosts | 0 | Yes |
Maximum number of running dedicated r6gd hosts. |
| Running Dedicated r6i Hosts | 0 | Yes |
Maximum number of running dedicated r6i hosts. |
| Running Dedicated r6id Hosts | 0 | Yes |
Maximum number of running dedicated r6id hosts. |
| Running Dedicated r6idn Hosts | 0 | Yes |
Maximum number of running dedicated r6idn hosts. |
| Running Dedicated r6in Hosts | 0 | Yes |
Maximum number of running dedicated r6in hosts. |
| Running Dedicated r7g Hosts | 0 | Yes |
Maximum number of running dedicated r7g hosts. |
| Running Dedicated r7gd Hosts | 0 | Yes |
Maximum number of running dedicated r7gd hosts. |
| Running Dedicated t3 Hosts | 0 | Yes |
Maximum number of running dedicated t3 hosts. |
| Running Dedicated trn1 Hosts | 0 | Yes |
Maximum number of running dedicated trn1 hosts. |
| Running Dedicated trn1n Hosts | 0 | Yes |
Maximum number of running dedicated trn1n hosts. |
| Running Dedicated u-3tb1 Hosts | 0 | Yes |
Maximum number of running dedicated u-3tb1 hosts. |
| Running Dedicated u-6tb1 Hosts | 0 | Yes |
Maximum number of running dedicated u-6tb1 hosts. |
| Running Dedicated u-9tb1 Hosts | 0 | Yes |
Maximum number of running dedicated u-9tb1 hosts. |
| Running Dedicated u-12tb1 Hosts | 0 | Yes |
Maximum number of running dedicated u-12tb1 hosts. |
| Running Dedicated u-18tb1 Hosts | 0 | Yes |
Maximum number of running dedicated u-18tb1 hosts. |
| Running Dedicated u-24tb1 Hosts | 0 | Yes |
Maximum number of running dedicated u-24tb1 hosts. |
| Running Dedicated vt1 Hosts | 0 | Yes |
Maximum number of running dedicated vt1 hosts. |
| Running Dedicated x1 Hosts | 0 | Yes |
Maximum number of running dedicated x1 hosts. |
| Running Dedicated x1e Hosts | 0 | Yes |
Maximum number of running dedicated x1e hosts. |
| Running Dedicated x2gd Hosts | 0 | Yes |
Maximum number of running dedicated x2gd hosts. |
| Running Dedicated x2idn Hosts | 0 | Yes |
Maximum number of running dedicated x2idn hosts. |
| Running Dedicated x2iedn Hosts | 0 | Yes |
Maximum number of running dedicated x2iedn hosts. |
| Running Dedicated x2iezn Hosts | 0 | Yes |
Maximum number of running dedicated x2iezn hosts. |
| Running Dedicated z1d Hosts | 0 | Yes |
Maximum number of running dedicated z1d hosts. |
The following quotas are for VM Import/Export.
| Name | Default | Adjustable | Description |
|---|---|---|---|
| Concurrent task limit for ImportImage, ImportSnapshot, and ExportImage | Each supported Region: 20 |
Yes |
The maximum number of concurrent tasks for a given account initiated by the following VM Import/Export APIs: ImportImage, ImportSnapshot, and ExportImage. |
| Concurrent task limit for ImportInstance, ImportVolume, and CreateInstanceExportTask | Each supported Region: 5 |
Yes |
The maximum number of concurrent tasks for a given account initiated by the following VM Import/Export APIs: ImportInstance, ImportVolume, and CreateInstanceExportTask. |
