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CIDR to IP Range

Convert CIDR notation to full IP address range with host enumeration.

Networking v1.0.0 229 uses

About This Tool

A networking tool that converts CIDR notation into the full IP address range, showing the first and last usable hosts, subnet mask, and total host count. Essential for network engineers, system administrators, and DevOps professionals planning IP address allocation and subnet configurations. Quickly visualize the scope of any CIDR block.

How to Use

  1. 1 Enter a CIDR notation address (e.g., 192.168.1.0/24)
  2. 2 Click Convert to calculate the IP address range
  3. 3 View the network address, broadcast address, first and last usable hosts
  4. 4 See the total number of available hosts and the subnet mask
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