Aws ec2 describe-vpcs

aws ec2 describe-vpcs --output=text
VPCS    172.31.0.0/16   dopt-74d4af1f   default True    688850446548    available       vpc-2e452445
CIDRBLOCKASSOCIATIONSET vpc-cidr-assoc-a74320cc 172.31.0.0/16
CIDRBLOCKSTATE  associated

aws ec2 describe-vpcs
{
    "Vpcs": [
        {
            "CidrBlock": "172.31.0.0/16",
            "DhcpOptionsId": "dopt-74d4af1f",
            "State": "available",
            "VpcId": "vpc-2e452445",
            "OwnerId": "688850446548",
            "InstanceTenancy": "default",
            "CidrBlockAssociationSet": [
                {
                    "AssociationId": "vpc-cidr-assoc-a74320cc",
                    "CidrBlock": "172.31.0.0/16",
                    "CidrBlockState": {
                        "State": "associated"
                    }
                }
            ],
            "IsDefault": true
        }
    ]
}

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]
• VPC, Amazon Virtual Private Cloud, VPC endpoint, VPC flow logging, VPC peering, VPC Scenarios