CIDR Prefix: /10
Usable Host Range for /10 Subnet
Carrier-Grade NAT (CGNAT) / RFC 6598 shared address space. Pre-calculated routing boundaries, binary mapping mask, cloud provider allocation metrics, and copy-ready Terraform snippets.
100% Free & Secure Client-Side Sandbox
Interactive /10 Subnet Workspace
Pre-loaded Seed: 100.64.0.0/10Instantly ingest standardized industrial address space assignments from cloud reference blueprints.
Pre-Computed /10 Subnet Technical Specifications
Verified 32-bit Bitwise Calculation MatrixSubnet Mask (Dotted Decimal)255.192.0.0
Usable Host Capacity4,194,302 IPs
Cloud Reserved IPs (AWS)5 IPs
Default Range Seed100.64.0.0/10
| Binary Mask Blueprint | 11111111.11000000.00000000.00000000 |
|---|---|
| CIDR Notation | /10 |
| Netmask Address | 255.192.0.0 |
| Total Host Addresses | 4,194,304 |
| Usable Hosts (Standard IPv4) | 4,194,302 usable IPs |
| Cloud Net Capacity (AWS / GCP) | 4,194,299 usable IPs(AWS reserves 5 addresses: Network, VPC Router, DNS, Reserved, Broadcast) |
| Primary Architectural Use Case | Carrier-Grade NAT (CGNAT) / RFC 6598 shared address space. |
Terraform IaC Configuration Block (/10)
Copy-ready infrastructure code# AWS VPC secondary CIDR block from CGNAT space.
resource "aws_vpc_ipv4_cidr_block_association" "cgnat" {
vpc_id = aws_vpc.main.id
cidr_block = "100.64.0.0/16"
}Related CIDR Subnet Specifications
← Larger Network (Double Host Capacity)/9 Subnet (8,388,606 Usable Hosts)
Half of Class A address space used for global enterprise multi-cloud backbones.
Smaller Network (Half Host Capacity) →/11 Subnet (2,097,150 Usable Hosts)
Large multi-region cloud transit supernet for global hybrid infrastructure.