A fast, interactive, and beautifully designed CLI utility tailored specifically for ISP Network Engineers. Built by Xeesan.

• Interactive Menu UI: No need to memorize commands! Just type isptools to launch the menu.
• Subnet Calculator: Instantly calculate network, broadcast, netmask, and usable IP ranges from any CIDR block.
• MAC Vendor Lookup: Quickly identify the hardware vendor (OUI) for any MAC address.
• Public IP Checker: Fetch your current WAN IP, ISP Name (ASN), and geolocation data.

You can install this tool globally on any OS (Windows, Linux, macOS) using pip:

pip install isptools-cli

If you are on Windows and see a yellow warning like this during installation:

WARNING: The script isptools.exe is installed in 'C:\Users...\Scripts' which is not on PATH.

How to fix it:

1. Copy the folder path mentioned in the warning.
2. Search for "Environment Variables" in your Windows Start Menu.
3. Click "Edit the system environment variables" -> "Environment Variables" button.
4. Under "User variables", find Path, select it, and click Edit.
5. Click New, paste the folder path you copied, and hit OK.
6. Restart your terminal. You can now use the isptools command from anywhere!

The fastest way to use the tool is via the interactive menu. Simply open your terminal and type:

isptools

This will launch the branded interactive menu where you can easily select tools by pressing 1, 2, or 3.

If you prefer to bypass the menu, you can pass arguments directly. This is great for scripting or rapid use:

# Calculate subnet details instantly
isptools subnet 192.168.1.0/24

# Look up a MAC address vendor directly
isptools mac D4:CA:6D:12:34:56

# Check your public IP and ISP info directly
isptools myip

To grab the newest features in the future, just run:

pip install --upgrade isptools-cli