CIDR Prefix: /22
Usable Host Range for /22 Subnet
Standard subnet size for container orchestrators and enterprise application clusters. Pre-calculated routing boundaries, binary mapping mask, cloud provider allocation metrics, and copy-ready Terraform snippets.
100% Free & Secure Client-Side Sandbox
Interactive /22 Subnet Workspace
Pre-loaded Seed: 10.0.0.0/22Instantly ingest standardized industrial address space assignments from cloud reference blueprints.
Pre-Computed /22 Subnet Technical Specifications
Verified 32-bit Bitwise Calculation MatrixSubnet Mask (Dotted Decimal)255.255.252.0
Usable Host Capacity1,022 IPs
Cloud Reserved IPs (AWS)5 IPs
Default Range Seed10.0.0.0/22
| Binary Mask Blueprint | 11111111.11111111.11111100.00000000 |
|---|---|
| CIDR Notation | /22 |
| Netmask Address | 255.255.252.0 |
| Total Host Addresses | 1,024 |
| Usable Hosts (Standard IPv4) | 1,022 usable IPs |
| Cloud Net Capacity (AWS / GCP) | 1,019 usable IPs(AWS reserves 5 addresses: Network, VPC Router, DNS, Reserved, Broadcast) |
| Primary Architectural Use Case | Standard subnet size for container orchestrators and enterprise application clusters. |
Terraform IaC Configuration Block (/22)
Copy-ready infrastructure coderesource "aws_subnet" "subnet_22" {
vpc_id = aws_vpc.main.id
cidr_block = "10.0.0.0/22"
availability_zone = "us-east-1a"
tags = {
Name = "cluster-subnet-22"
}
}Related CIDR Subnet Specifications
← Larger Network (Double Host Capacity)/21 Subnet (2,046 Usable Hosts)
Medium-to-large availability zone subnet supporting up to 2,046 compute instances.
Smaller Network (Half Host Capacity) →/23 Subnet (510 Usable Hosts)
Medium cloud subnet providing 510 usable hosts across paired Availability Zones.