ipcalc

A fast and minimal IPv4/CIDR calculator for the command line, written in Rust.

Note

IPv4 only. IPv6 is not supported.

---

Features

• Calculate network address, broadcast, and host range from a CIDR or subnet mask
• Works with both CIDR notation and dotted-decimal subnet masks
• Lightweight single binary — no dependencies

---

Installation

One-liner (Windows, PowerShell)

irm "https://github.com/d4nilpzz/ipcalc/releases/download/1.0.0-C/install.ps1" | iex

This downloads ipcalc.exe and adds it to your PATH automatically.

Manual

1. Download ipcalc.exe from the releases page
2. Place it in any folder that is in your PATH
3. Run ipcalc from any terminal

---

Usage

ipcalc <IP>/<prefix>
ipcalc <IP> <subnet mask>

Examples

ipcalc 10.10.1.0/24

ipcalc 10.10.1.0 255.255.255.0

---

License

MIT