Downloading IPaddress 3.0.1 from the developer's website was possible when we last checked. We cannot confirm if there is a free download of this software available. The most popular versions of the software 3.0, 2.5 and 2.0. This free software is a product of Castle Software Ltd.
We recommend checking the downloaded files with any free antivirus. IPaddress lies within Internet & Network Tools, more precisely Network Tools. IPaddress works fine with 32-bit versions of Windows XP/Vista/7/8/10/11. The most frequent installer filenames for the software include: Icon5DC062BD.exe, IPaddress.exe, IPADDR1.EXE, MEU IP.exe and mTool.exe etc.
From the developer:
When you use the internet, your computer has a unique number which identifies your computer to other computers on the internet. This unique number is known as the computer's IP (Internet Protocol) Address.
For most people, when they connect to the Internet, their ISP (Internet Service Provider) automatically allocates an IP address for the duration of that connection.
You may want to check out more software, such as Router IP Address, IP Address Shield or GetIPAddress, which might be similar to IPaddress.