The intent is to define terse, standards-supported names for AWS regions.
| AWS Code | AWS Name | A1 | B1 | B2 | C1 | C2 |
|---|---|---|---|---|---|---|
| us-east-1 | US East (N. Virginia) | usea1 | us-va | usva | us | us |
| us-west-1 | US West (N. California) | uswe1 | us-ca | usca | us-ca | usca |
| us-west-2 | US West (Oregon) | uswe2 | us-or | usor | us-or | usor |
| eu-west-1 | EU (Ireland) | euwe1 | ie-d | ied | ie | ie |
| eu-central-1 | EU (Frankfurt) | euce1 | de-he | dehe | de | de |
| ap-southeast-1 | Asia Pacific (Singapore) | apse1 | sg | sg | sg | sg |
| ap-southeast-2 | Asia Pacific (Sydney) | apse2 | au-nsw | aunsw | au | au |
| ap-northeast-1 | Asia Pacific (Tokyo) | apne1 | jp-13 | jp13 | jp | jp |
| sa-east-1 | South America (Saõ Paulo) | saea1 | br-sp | brsp | br | br |
| cn-north-1 | China (Beijing) | cnno1 | cn-11 | cn11 | cn | cn |
| Code | Description |
|---|---|
| A1 | AWS Code, shortened |
| B1 | ISO 3166 code |
| B2 | ISO 3166 code, concatenated |
| C1 | Minimum-prefix ISO 3166 code |
| C2 | Minimum-prefix ISO 3166 code, concatenated |