CIDR Prefix: /32
Usable Host Range for /32 Subnet
Single host loopback address, host route, or security group rule target IP. Pre-calculated routing boundaries, binary mapping mask, cloud provider allocation metrics, and copy-ready Terraform snippets.
100% Free & Secure Client-Side Sandbox
Interactive /32 Subnet Workspace
Pre-loaded Seed: 192.168.1.1/32Instantly ingest standardized industrial address space assignments from cloud reference blueprints.
Pre-Computed /32 Subnet Technical Specifications
Verified 32-bit Bitwise Calculation MatrixSubnet Mask (Dotted Decimal)255.255.255.255
Usable Host Capacity1 IPs
Cloud Reserved IPs (AWS)0 IPs
Default Range Seed192.168.1.1/32
| Binary Mask Blueprint | 11111111.11111111.11111111.11111111 |
|---|---|
| CIDR Notation | /32 |
| Netmask Address | 255.255.255.255 |
| Total Host Addresses | 1 |
| Usable Hosts (Standard IPv4) | 1 usable IPs |
| Cloud Net Capacity (AWS / GCP) | 1 usable IPs(AWS reserves 5 addresses: Network, VPC Router, DNS, Reserved, Broadcast) |
| Primary Architectural Use Case | Single host loopback address, host route, or security group rule target IP. |
Terraform IaC Configuration Block (/32)
Copy-ready infrastructure code# Note: AWS VPC subnets require a minimum size of /28.
# /32 represents a single host route or Security Group ingress rule.
resource "aws_vpc_security_group_ingress_rule" "host_32" {
security_group_id = aws_security_group.app.id
cidr_ipv4 = "192.168.1.1/32"
from_port = 22
ip_protocol = "tcp"
to_port = 22
}Related CIDR Subnet Specifications
← Larger Network (Double Host Capacity)/31 Subnet (2 Usable Hosts)
RFC 3021 point-to-point links using zero broadcast addresses for router links.
Single host boundary (/32) reached.