🌐 CIDR Calculator
⚡ Output
ℹ️ About CIDR Calculator
The CIDR Calculator translates Classless Inter-Domain Routing notation into traditional network parameters. It's an essential tool for VPC planning and routing configuration.
📖 How to use CIDR Calculator
- 1. Enter an IP and prefix (e.g., 10.0.0.0/16).
- 2. Click 'Run Tool' to see the mask and IP range.
❓ Frequently Asked Questions
What is a /24?
A /24 prefix represents a standard Class C subnet with a 255.255.255.0 mask and 254 usable IPs.
Why use CIDR?
CIDR allows for more flexible network sizes than the old Class A/B/C system, preventing IP address waste.
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