cidr blocks

  cidr_blocks  = [for s in data.aws_subnet.your_all_public : s.cidr_block]

• Terraform resource: aws_security_group

aws_security_group_rule

See also

• Security Group, DBSecurityGroup, aws_security_group, aws_security_group_rule, VpcSecurityGroupId, AWS::EC2::SecurityGroup, Security groups for Pods in EKS
• Terraform AWS resources: IAM, Net, EC2, ECS, ECR, S3, Route53, ACM, CloudWatch, CloudFront SES, RDS, DLM