aws ec2 describe-availability-zones

aws ec2 describe-availability-zones --output=text
AVAILABILITYZONES       us-east-2       us-east-2       opt-in-not-required     us-east-2       available       use2-az1        us-east-2a      
availability-zone
AVAILABILITYZONES       us-east-2       us-east-2       opt-in-not-required     us-east-2       available       use2-az2        us-east-2b      
availability-zone
AVAILABILITYZONES       us-east-2       us-east-2       opt-in-not-required     us-east-2       available       use2-az3        us-east-2c      
availability-zone

aws ec2 describe-availability-zones --output=table

See also

• AWS EC2, AWS::EC2, aws ec2 [ describe-instances | describe-instance-status | run-instances | terminate-instances | stop-instances | tags | describe-vpcs | describe-addresses | describe-availability-zones | describe-subnets | import-key-pair | create-key-pair | create-vpc | create-internet-gateway | modify-instance-attribute | ec2-instance-connect | get-console-output]
• AWS Availability Zone (AZ), Terraform: availability zone, Data Source: aws_availability_zones, Single-AZ, Multi-AZ