IP Subnet Calculator

Agent tools require a browser with WebMCP support. You can use this tool manually.

Calculate IP subnet ranges, network addresses, and host information. Essential for network planning and configuration.

IP Address

CIDR Prefix Length

Common Networks

About This Tool

This subnet calculator helps you plan and understand your network architecture by providing detailed information about IP ranges and subnet configurations.

Perfect for:

Network planning and segmentation
VLAN configuration
Understanding IP address ranges
Calculating available host addresses
Determining broadcast and network addresses