Plan and visualize your AWS VPC subnets with advanced features
Use a single route table for all public subnets
Use a single route table for all private subnets
Enable Transit Gateway for multi-account VPC access
Add tags to route tables for better organization
Required for public subnets to access the internet
Allows private subnets to access the internet (requires both public and private subnets)
Creates a NAT Gateway in each AZ for high availability
Allocate Elastic IPs for NAT Gateways
Adds a gateway endpoint for Amazon S3
Adds a gateway endpoint for Amazon DynamoDB
Plan your VPC subnets across multiple availability zones with custom CIDR blocks
Visualize your subnet allocation and network topology with interactive diagrams
Generate Terraform and CloudFormation code for your subnet configuration
Export your subnet plan as JSON, CSV, or infrastructure code
Use our AWS Subnet Calculator to plan your infrastructure efficiently
We've added new features to help you plan your AWS VPC subnets more efficiently. Stay tuned for more updates!