aws-all-regions

aws ec2 describe-regions --query "Regions[].{Name:RegionName}" --output text

Related

• aws ec2 describe-regions --query "Regions[].{Name:RegionName}" --output text | parallel aws ec2 describe-instances --region {}
• AWS regions
• .bash_profile

See also

• aws list all
• Amazon regions, Cross-region, Global View, aws account disable-region