IP Subnet Calculator

DHCP Range

Router Address

Subnet Mask

Our IP Subnet Calculator is an essential tool for network engineers and IT professionals. It quickly calculates subnet information including DHCP range, router address, and subnet mask for any given IP address and CIDR notation. Whether you're planning a network or troubleshooting connectivity issues, this tool provides the information you need in seconds.

Understanding subnetting is crucial for efficient network design. Our helps you visualize IP address allocation, ensuring you make the most of your address space while maintaining proper network segmentation.