CIDR Prefix: /11
Usable Host Range for /11 Subnet
Large multi-region cloud transit supernet for global hybrid infrastructure. Pre-calculated routing boundaries, binary mapping mask, cloud provider allocation metrics, and copy-ready Terraform snippets.
100% Free & Secure Client-Side Sandbox
Interactive /11 Subnet Workspace
Pre-loaded Seed: 10.0.0.0/11Instantly ingest standardized industrial address space assignments from cloud reference blueprints.
Pre-Computed /11 Subnet Technical Specifications
Verified 32-bit Bitwise Calculation MatrixSubnet Mask (Dotted Decimal)255.224.0.0
Usable Host Capacity2,097,150 IPs
Cloud Reserved IPs (AWS)5 IPs
Default Range Seed10.0.0.0/11
| Binary Mask Blueprint | 11111111.11100000.00000000.00000000 |
|---|---|
| CIDR Notation | /11 |
| Netmask Address | 255.224.0.0 |
| Total Host Addresses | 2,097,152 |
| Usable Hosts (Standard IPv4) | 2,097,150 usable IPs |
| Cloud Net Capacity (AWS / GCP) | 2,097,147 usable IPs(AWS reserves 5 addresses: Network, VPC Router, DNS, Reserved, Broadcast) |
| Primary Architectural Use Case | Large multi-region cloud transit supernet for global hybrid infrastructure. |
Terraform IaC Configuration Block (/11)
Copy-ready infrastructure code# Transit Gateway CIDR route aggregation block for /11.
resource "aws_ec2_transit_gateway_route" "route_11" {
destination_cidr_block = "10.0.0.0/11"
transit_gateway_route_table_id = aws_ec2_transit_gateway_route_table.main.id
transit_gateway_attachment_id = aws_ec2_transit_gateway_vpc_attachment.main.id
}Related CIDR Subnet Specifications
← Larger Network (Double Host Capacity)/10 Subnet (4,194,302 Usable Hosts)
Carrier-Grade NAT (CGNAT) / RFC 6598 shared address space.
Smaller Network (Half Host Capacity) →/12 Subnet (1,048,574 Usable Hosts)
Class B private network allocation (172.16.0.0/12) and Azure Enterprise VNet space.