Network Tools

IP Range Calculator Examples

Review practical IP Range Calculator examples so you can understand expected input, output, and common patterns faster.

Why examples matter for IP Range Calculator

Use this IP Range Calculator to find the network address, first usable IP, last usable IP, broadcast address, and total host count for an IPv4 subnet. It is useful for subnetting practice, network planning, and quick troubleshooting.

Example pages are especially useful for network tools because they show what good input looks like, what kind of output to expect, and how the tool behaves in common scenarios.

IP Range Calculator examples

IP Range Calculator example 1

Input

192.168.1.10/24

Output

Network: 192.168.1.0
First Usable: 192.168.1.1
Last Usable: 192.168.1.254
Broadcast: 192.168.1.255
Total Addresses: 256
Usable Hosts: 254

Shows the standard usable host range for a /24 subnet.

IP Range Calculator example 2

Input

10.0.0.5/30

Output

Network: 10.0.0.4
First Usable: 10.0.0.5
Last Usable: 10.0.0.6
Broadcast: 10.0.0.7
Total Addresses: 4
Usable Hosts: 2

Useful for small point-to-point style IPv4 subnets.

How to use these examples

Enter an IPv4 address with CIDR notation like 192.168.1.10/24.
Run the tool to calculate the subnet.
Review the network, first host, last host, and broadcast values.
Use the result for planning or troubleshooting.

Compare your own input with the IP Range Calculator examples below before running the tool.
Keep the input format as close as possible to the example pattern when you test a new case.
If your output looks wrong, check spacing, separators, symbols, or the exact value type first.

Common mistakes in sample input

The input is missing CIDR notation.

Fix: Use a format like 192.168.1.10/24.

An octet is outside the valid IPv4 range.

Fix: Make sure each IPv4 octet is between 0 and 255.

The CIDR prefix is invalid.

Fix: Use a prefix between 0 and 32.

Next steps

After reviewing these examples, run the live tool with your own input. If your task involves a follow-up step, the related page can help you move to the next tool in the workflow.

Run the main tool

Open the main IP Range Calculator page and test your own real input.

Open IP Range Calculator